289399251

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{6367}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 392268800

約数和(自身を除く): 102869549

約数列:

[1, 3, 109, 139, 327, 417, 6367, 15151, 19101, 45453, 694003, 885013, 2082009, 2655039, 96466417, 289399251]

約数ペア:

[(1, 289399251), (3, 96466417), (109, 2655039), (139, 2082009), (327, 885013), (417, 694003), (6367, 45453), (15151, 19101)]