2605655553627

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{4084631}}^1$

素因数の和:4085499

約数の個数: 32

約数和(自身を含む): 4082802084864

約数和(自身を除く): 1477146531237

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 821, 2463, 5747, 17241, 30377, 91131, 212639, 637917, 4084631, 12253893, 28592417, 85777251, 151131347, 453394041, 1057919429, 3173758287, 3353482051, 10060446153, 23474374357, 70423123071, 124078835887, 372236507661, 868551851209, 2605655553627]

約数ペア:

[(1, 2605655553627), (3, 868551851209), (7, 372236507661), (21, 124078835887), (37, 70423123071), (111, 23474374357), (259, 10060446153), (777, 3353482051), (821, 3173758287), (2463, 1057919429), (5747, 453394041), (17241, 151131347), (30377, 85777251), (91131, 28592417), (212639, 12253893), (637917, 4084631)]