1122741

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 20

約数和(自身を含む): 1707552

約数和(自身を除く): 584811

約数列:

[1, 3, 9, 27, 81, 83, 167, 249, 501, 747, 1503, 2241, 4509, 6723, 13527, 13861, 41583, 124749, 374247, 1122741]

約数ペア:

[(1, 1122741), (3, 374247), (9, 124749), (27, 41583), (81, 13861), (83, 13527), (167, 6723), (249, 4509), (501, 2241), (747, 1503)]