49641891

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 72204480

約数和(自身を除く): 22562589

約数列:

[1, 3, 13, 39, 169, 179, 507, 537, 547, 1641, 2327, 6981, 7111, 21333, 30251, 90753, 92443, 97913, 277329, 293739, 1272869, 3818607, 16547297, 49641891]

約数ペア:

[(1, 49641891), (3, 16547297), (13, 3818607), (39, 1272869), (169, 293739), (179, 277329), (507, 97913), (537, 92443), (547, 90753), (1641, 30251), (2327, 21333), (6981, 7111)]