388979406

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{129401}}^1$

素因数の和:129576

約数の個数: 24

約数和(自身を含む): 847841904

約数和(自身を除く): 458862498

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 129401, 258802, 388203, 776406, 1164609, 2329218, 21609967, 43219934, 64829901, 129659802, 194489703, 388979406]

約数ペア:

[(1, 388979406), (2, 194489703), (3, 129659802), (6, 64829901), (9, 43219934), (18, 21609967), (167, 2329218), (334, 1164609), (501, 776406), (1002, 388203), (1503, 258802), (3006, 129401)]