561796911

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51631}}^1$

素因数の和:51684

約数の個数: 32

約数和(自身を含む): 925245440

約数和(自身を除く): 363448529

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 51631, 154893, 464679, 671203, 1394037, 1600561, 2013609, 4801683, 6040827, 14405049, 18122481, 20807293, 43215147, 62421879, 187265637, 561796911]

約数ペア:

[(1, 561796911), (3, 187265637), (9, 62421879), (13, 43215147), (27, 20807293), (31, 18122481), (39, 14405049), (93, 6040827), (117, 4801683), (279, 2013609), (351, 1600561), (403, 1394037), (837, 671203), (1209, 464679), (3627, 154893), (10881, 51631)]