5017779

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{3299}}^1$

素因数の和:3331

約数の個数: 18

約数和(自身を含む): 7850700

約数和(自身を除く): 2832921

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 3299, 9897, 29691, 42887, 128661, 385983, 557531, 1672593, 5017779]

約数ペア:

[(1, 5017779), (3, 1672593), (9, 557531), (13, 385983), (39, 128661), (117, 42887), (169, 29691), (507, 9897), (1521, 3299)]