71013681

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 105670656

約数和(自身を除く): 34656975

約数列:

[1, 3, 9, 41, 123, 223, 369, 669, 863, 2007, 2589, 7767, 9143, 27429, 35383, 82287, 106149, 192449, 318447, 577347, 1732041, 7890409, 23671227, 71013681]

約数ペア:

[(1, 71013681), (3, 23671227), (9, 7890409), (41, 1732041), (123, 577347), (223, 318447), (369, 192449), (669, 106149), (863, 82287), (2007, 35383), (2589, 27429), (7767, 9143)]