201292497

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52379}}^1$

素因数の和:52453

約数の個数: 24

約数和(自身を含む): 337746240

約数和(自身を除く): 136453743

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 52379, 157137, 366653, 471411, 1099959, 3195119, 3299877, 9585357, 22365833, 28756071, 67097499, 201292497]

約数ペア:

[(1, 201292497), (3, 67097499), (7, 28756071), (9, 22365833), (21, 9585357), (61, 3299877), (63, 3195119), (183, 1099959), (427, 471411), (549, 366653), (1281, 157137), (3843, 52379)]