90940479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 147233280

約数和(自身を除く): 56292801

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2017, 2147, 2373, 6051, 6441, 14119, 15029, 38323, 42357, 45087, 114969, 227921, 268261, 683763, 804783, 1595447, 4330499, 4786341, 12991497, 30313493, 90940479]

約数ペア:

[(1, 90940479), (3, 30313493), (7, 12991497), (19, 4786341), (21, 4330499), (57, 1595447), (113, 804783), (133, 683763), (339, 268261), (399, 227921), (791, 114969), (2017, 45087), (2147, 42357), (2373, 38323), (6051, 15029), (6441, 14119)]