61814907

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 125139168

約数和(自身を除く): 63324261

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 53, 63, 77, 81, 99, 119, 121, 153, 159, 187, 189, 231, 297, 357, 363, 371, 459, 477, 561, 567, 583, 693, 847, 891, 901, 1071, 1089, 1113, 1309, 1377, 1431, 1683, 1749, 2057, 2079, 2541, 2703, 3213, 3267, 3339, 3927, 4081, 4293, 5049, 5247, 6171, 6237, 6307, 6413, 7623, 8109, 9639, 9801, 9911, 10017, 11781, 12243, 14399, 15147, 15741, 18513, 18921, 19239, 22869, 24327, 29733, 30051, 35343, 36729, 43197, 44891, 47223, 55539, 56763, 57717, 68607, 69377, 72981, 89199, 106029, 109021, 110187, 129591, 134673, 166617, 170289, 173151, 208131, 267597, 327063, 330561, 388773, 404019, 510867, 519453, 624393, 763147, 802791, 981189, 1166319, 1212057, 1873179, 2289441, 2943567, 3636171, 5619537, 6868323, 8830701, 20604969, 61814907]

約数ペア:

[(1, 61814907), (3, 20604969), (7, 8830701), (9, 6868323), (11, 5619537), (17, 3636171), (21, 2943567), (27, 2289441), (33, 1873179), (51, 1212057), (53, 1166319), (63, 981189), (77, 802791), (81, 763147), (99, 624393), (119, 519453), (121, 510867), (153, 404019), (159, 388773), (187, 330561), (189, 327063), (231, 267597), (297, 208131), (357, 173151), (363, 170289), (371, 166617), (459, 134673), (477, 129591), (561, 110187), (567, 109021), (583, 106029), (693, 89199), (847, 72981), (891, 69377), (901, 68607), (1071, 57717), (1089, 56763), (1113, 55539), (1309, 47223), (1377, 44891), (1431, 43197), (1683, 36729), (1749, 35343), (2057, 30051), (2079, 29733), (2541, 24327), (2703, 22869), (3213, 19239), (3267, 18921), (3339, 18513), (3927, 15741), (4081, 15147), (4293, 14399), (5049, 12243), (5247, 11781), (6171, 10017), (6237, 9911), (6307, 9801), (6413, 9639), (7623, 8109)]