25957323

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13291}}^1$

素因数の和:13335

約数の個数: 24

約数和(自身を含む): 44235776

約数和(自身を除く): 18278453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 13291, 39873, 93037, 119619, 279111, 412021, 837333, 1236063, 2884147, 3708189, 8652441, 25957323]

約数ペア:

[(1, 25957323), (3, 8652441), (7, 3708189), (9, 2884147), (21, 1236063), (31, 837333), (63, 412021), (93, 279111), (217, 119619), (279, 93037), (651, 39873), (1953, 13291)]