2000890132287

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{2621}}^1\times {\mathrm{13009}}^1$

素因数の和:16295

約数の個数: 32

約数和(自身を含む): 2759542149120

約数和(自身を除く): 758652016833

約数列:

[1, 3, 31, 93, 631, 1893, 2621, 7863, 13009, 19561, 39027, 58683, 81251, 243753, 403279, 1209837, 1653851, 4961553, 8208679, 24626037, 34096589, 51269381, 102289767, 153808143, 254469049, 763407147, 1056994259, 3170982777, 21514947659, 64544842977, 666963377429, 2000890132287]

約数ペア:

[(1, 2000890132287), (3, 666963377429), (31, 64544842977), (93, 21514947659), (631, 3170982777), (1893, 1056994259), (2621, 763407147), (7863, 254469049), (13009, 153808143), (19561, 102289767), (39027, 51269381), (58683, 34096589), (81251, 24626037), (243753, 8208679), (403279, 4961553), (1209837, 1653851)]