1660131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2686320

約数和(自身を除く): 1026189

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 409, 451, 1227, 1353, 3681, 4059, 4499, 13497, 16769, 40491, 50307, 150921, 184459, 553377, 1660131]

約数ペア:

[(1, 1660131), (3, 553377), (9, 184459), (11, 150921), (33, 50307), (41, 40491), (99, 16769), (123, 13497), (369, 4499), (409, 4059), (451, 3681), (1227, 1353)]