17631639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 27980160

約数和(自身を除く): 10348521

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4483, 13449, 40347, 85177, 103109, 255531, 309327, 766593, 927981, 1959071, 5877213, 17631639]

約数ペア:

[(1, 17631639), (3, 5877213), (9, 1959071), (19, 927981), (23, 766593), (57, 309327), (69, 255531), (171, 103109), (207, 85177), (437, 40347), (1311, 13449), (3933, 4483)]