65370837

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{193}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 100923456

約数和(自身を除く): 35552619

約数列:

[1, 3, 7, 21, 127, 193, 381, 579, 889, 1351, 2667, 4053, 16129, 24511, 48387, 73533, 112903, 171577, 338709, 514731, 3112897, 9338691, 21790279, 65370837]

約数ペア:

[(1, 65370837), (3, 21790279), (7, 9338691), (21, 3112897), (127, 514731), (193, 338709), (381, 171577), (579, 112903), (889, 73533), (1351, 48387), (2667, 24511), (4053, 16129)]