6621543

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 9900800

約数和(自身を除く): 3279257

約数列:

[1, 3, 9, 67, 79, 139, 201, 237, 417, 603, 711, 1251, 5293, 9313, 10981, 15879, 27939, 32943, 47637, 83817, 98829, 735727, 2207181, 6621543]

約数ペア:

[(1, 6621543), (3, 2207181), (9, 735727), (67, 98829), (79, 83817), (139, 47637), (201, 32943), (237, 27939), (417, 15879), (603, 10981), (711, 9313), (1251, 5293)]