7801947

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 11676960

約数和(自身を除く): 3875013

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 2861, 8583, 25749, 77247, 288961, 866883, 2600649, 7801947]

約数ペア:

[(1, 7801947), (3, 2600649), (9, 866883), (27, 288961), (101, 77247), (303, 25749), (909, 8583), (2727, 2861)]