66555531

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9349}}^1$

素因数の和:9475

約数の個数: 24

約数和(自身を含む): 110853600

約数和(自身を除く): 44298069

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 9349, 28047, 65443, 84141, 196329, 588987, 1056437, 3169311, 7395059, 9507933, 22185177, 66555531]

約数ペア:

[(1, 66555531), (3, 22185177), (7, 9507933), (9, 7395059), (21, 3169311), (63, 1056437), (113, 588987), (339, 196329), (791, 84141), (1017, 65443), (2373, 28047), (7119, 9349)]