3013131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 1776885

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 131, 187, 393, 451, 561, 697, 1353, 1441, 2091, 2227, 4323, 5371, 6681, 7667, 16113, 23001, 24497, 59081, 73491, 91307, 177243, 273921, 1004377, 3013131]

約数ペア:

[(1, 3013131), (3, 1004377), (11, 273921), (17, 177243), (33, 91307), (41, 73491), (51, 59081), (123, 24497), (131, 23001), (187, 16113), (393, 7667), (451, 6681), (561, 5371), (697, 4323), (1353, 2227), (1441, 2091)]