291215542683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1\times {\mathrm{82183}}^1$

素因数の和:84355

約数の個数: 32

約数和(自身を含む): 428087908864

約数和(自身を除く): 136872366181

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2113, 6339, 27469, 82183, 82407, 90859, 246549, 272577, 1068379, 1181167, 3205137, 3533869, 3543501, 10601607, 45940297, 137820891, 173652679, 520958037, 2257484827, 6772454481, 7467065197, 22401195591, 97071847561, 291215542683]

約数ペア:

[(1, 291215542683), (3, 97071847561), (13, 22401195591), (39, 7467065197), (43, 6772454481), (129, 2257484827), (559, 520958037), (1677, 173652679), (2113, 137820891), (6339, 45940297), (27469, 10601607), (82183, 3543501), (82407, 3533869), (90859, 3205137), (246549, 1181167), (272577, 1068379)]