31430313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4483}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 48965280

約数和(自身を除く): 17534967

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4483, 7011, 13449, 40347, 85177, 183803, 255531, 551409, 766593, 1654227, 3492257, 10476771, 31430313]

約数ペア:

[(1, 31430313), (3, 10476771), (9, 3492257), (19, 1654227), (41, 766593), (57, 551409), (123, 255531), (171, 183803), (369, 85177), (779, 40347), (2337, 13449), (4483, 7011)]