455874237

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 874917120

約数和(自身を除く): 419042883

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 189, 207, 273, 299, 351, 483, 567, 621, 819, 897, 1053, 1449, 1863, 2093, 2457, 2689, 2691, 4347, 6279, 7371, 8067, 8073, 13041, 18823, 18837, 24201, 24219, 34957, 56469, 56511, 61847, 72603, 104871, 169407, 169533, 185541, 217809, 244699, 314613, 432929, 508221, 556623, 734097, 804011, 943839, 1298787, 1524663, 1669869, 2202291, 2412033, 2831517, 3896361, 5009607, 5628077, 6606873, 7236099, 11689083, 16884231, 19820619, 21708297, 35067249, 50652693, 65124891, 151958079, 455874237]

約数ペア:

[(1, 455874237), (3, 151958079), (7, 65124891), (9, 50652693), (13, 35067249), (21, 21708297), (23, 19820619), (27, 16884231), (39, 11689083), (63, 7236099), (69, 6606873), (81, 5628077), (91, 5009607), (117, 3896361), (161, 2831517), (189, 2412033), (207, 2202291), (273, 1669869), (299, 1524663), (351, 1298787), (483, 943839), (567, 804011), (621, 734097), (819, 556623), (897, 508221), (1053, 432929), (1449, 314613), (1863, 244699), (2093, 217809), (2457, 185541), (2689, 169533), (2691, 169407), (4347, 104871), (6279, 72603), (7371, 61847), (8067, 56511), (8073, 56469), (13041, 34957), (18823, 24219), (18837, 24201)]