156795380721

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{31033}}^1$

素因数の和:31145

約数の個数: 120

約数和(自身を含む): 291096437280

約数和(自身を除く): 134301056559

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 67, 81, 133, 147, 171, 189, 201, 399, 441, 469, 513, 567, 603, 931, 1197, 1273, 1323, 1407, 1539, 1809, 2793, 3283, 3591, 3819, 3969, 4221, 5427, 8379, 8911, 9849, 10773, 11457, 12663, 25137, 26733, 29547, 31033, 34371, 37989, 62377, 75411, 80199, 88641, 93099, 103113, 187131, 217231, 240597, 265923, 279297, 561393, 589627, 651693, 721791, 837891, 1520617, 1684179, 1768881, 1955079, 2079211, 2513673, 4127389, 4561851, 5052537, 5306643, 5865237, 6237633, 12382167, 13685553, 14554477, 15919929, 17595711, 18712899, 28891723, 37146501, 39505009, 41056659, 43663431, 47759787, 56138697, 86675169, 101881339, 111439503, 118515027, 123169977, 130990293, 168416091, 260025507, 276535063, 305644017, 334318509, 355545081, 392970879, 780076521, 829605189, 916932051, 1066635243, 1178912637, 1935745441, 2340229563, 2488815567, 2750796153, 3199905729, 5807236323, 7466446701, 8252388459, 17421708969, 22399340103, 52265126907, 156795380721]

約数ペア:

[(1, 156795380721), (3, 52265126907), (7, 22399340103), (9, 17421708969), (19, 8252388459), (21, 7466446701), (27, 5807236323), (49, 3199905729), (57, 2750796153), (63, 2488815567), (67, 2340229563), (81, 1935745441), (133, 1178912637), (147, 1066635243), (171, 916932051), (189, 829605189), (201, 780076521), (399, 392970879), (441, 355545081), (469, 334318509), (513, 305644017), (567, 276535063), (603, 260025507), (931, 168416091), (1197, 130990293), (1273, 123169977), (1323, 118515027), (1407, 111439503), (1539, 101881339), (1809, 86675169), (2793, 56138697), (3283, 47759787), (3591, 43663431), (3819, 41056659), (3969, 39505009), (4221, 37146501), (5427, 28891723), (8379, 18712899), (8911, 17595711), (9849, 15919929), (10773, 14554477), (11457, 13685553), (12663, 12382167), (25137, 6237633), (26733, 5865237), (29547, 5306643), (31033, 5052537), (34371, 4561851), (37989, 4127389), (62377, 2513673), (75411, 2079211), (80199, 1955079), (88641, 1768881), (93099, 1684179), (103113, 1520617), (187131, 837891), (217231, 721791), (240597, 651693), (265923, 589627), (279297, 561393)]