3151791

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 20

約数和(自身を含む): 4756752

約数和(自身を除く): 1604961

約数列:

[1, 3, 9, 27, 81, 167, 233, 501, 699, 1503, 2097, 4509, 6291, 13527, 18873, 38911, 116733, 350199, 1050597, 3151791]

約数ペア:

[(1, 3151791), (3, 1050597), (9, 350199), (27, 116733), (81, 38911), (167, 18873), (233, 13527), (501, 6291), (699, 4509), (1503, 2097)]