2794527

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 1640673

約数列:

[1, 3, 9, 27, 29, 43, 83, 87, 129, 249, 261, 387, 747, 783, 1161, 1247, 2241, 2407, 3569, 3741, 7221, 10707, 11223, 21663, 32121, 33669, 64989, 96363, 103501, 310503, 931509, 2794527]

約数ペア:

[(1, 2794527), (3, 931509), (9, 310503), (27, 103501), (29, 96363), (43, 64989), (83, 33669), (87, 32121), (129, 21663), (249, 11223), (261, 10707), (387, 7221), (747, 3741), (783, 3569), (1161, 2407), (1247, 2241)]