321569313

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21871}}^1$

素因数の和:21929

約数の個数: 24

約数和(自身を含む): 480309120

約数和(自身を除く): 158739807

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 4901, 14703, 21871, 65613, 284323, 634259, 852969, 1902777, 3696199, 8245367, 11088597, 24736101, 107189771, 321569313]

約数ペア:

[(1, 321569313), (3, 107189771), (13, 24736101), (29, 11088597), (39, 8245367), (87, 3696199), (169, 1902777), (377, 852969), (507, 634259), (1131, 284323), (4901, 65613), (14703, 21871)]