630863877

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{42491}}^1$

素因数の和:42609

約数の個数: 24

約数和(自身を含む): 988193952

約数和(自身を除く): 357330075

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 14847, 42491, 127473, 297437, 892311, 2082059, 4291591, 6246177, 12874773, 30041137, 90123411, 210287959, 630863877]

約数ペア:

[(1, 630863877), (3, 210287959), (7, 90123411), (21, 30041137), (49, 12874773), (101, 6246177), (147, 4291591), (303, 2082059), (707, 892311), (2121, 297437), (4949, 127473), (14847, 42491)]