27609075921

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{41017}}^1$

素因数の和:41294

約数の個数: 48

約数和(自身を含む): 45264183360

約数和(自身を除く): 17655107439

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 241, 399, 723, 931, 1687, 2793, 4579, 5061, 11809, 13737, 32053, 35427, 41017, 96159, 123051, 224371, 287119, 673113, 779323, 861357, 2009833, 2337969, 5455261, 6029499, 9885097, 16365783, 29655291, 38186827, 69195679, 114560481, 187816843, 207587037, 484369753, 563450529, 1314717901, 1453109259, 3944153703, 9203025307, 27609075921]

約数ペア:

[(1, 27609075921), (3, 9203025307), (7, 3944153703), (19, 1453109259), (21, 1314717901), (49, 563450529), (57, 484369753), (133, 207587037), (147, 187816843), (241, 114560481), (399, 69195679), (723, 38186827), (931, 29655291), (1687, 16365783), (2793, 9885097), (4579, 6029499), (5061, 5455261), (11809, 2337969), (13737, 2009833), (32053, 861357), (35427, 779323), (41017, 673113), (96159, 287119), (123051, 224371)]