9281481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 5164599

約数列:

[1, 3, 11, 19, 33, 57, 113, 131, 209, 339, 393, 627, 1243, 1441, 2147, 2489, 3729, 4323, 6441, 7467, 14803, 23617, 27379, 44409, 70851, 82137, 162833, 281257, 488499, 843771, 3093827, 9281481]

約数ペア:

[(1, 9281481), (3, 3093827), (11, 843771), (19, 488499), (33, 281257), (57, 162833), (113, 82137), (131, 70851), (209, 44409), (339, 27379), (393, 23617), (627, 14803), (1243, 7467), (1441, 6441), (2147, 4323), (2489, 3729)]