52157217

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1319}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 81259200

約数和(自身を除く): 29101983

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1319, 1883, 3957, 5649, 9233, 13181, 27699, 39543, 64631, 193893, 354811, 1064433, 2483677, 7451031, 17385739, 52157217]

約数ペア:

[(1, 52157217), (3, 17385739), (7, 7451031), (21, 2483677), (49, 1064433), (147, 354811), (269, 193893), (807, 64631), (1319, 39543), (1883, 27699), (3957, 13181), (5649, 9233)]