66921651

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 101795616

約数和(自身を除く): 34873965

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 2861, 7797, 8583, 23391, 25749, 65803, 197409, 323293, 592227, 969879, 2909637, 7435739, 22307217, 66921651]

約数ペア:

[(1, 66921651), (3, 22307217), (9, 7435739), (23, 2909637), (69, 969879), (113, 592227), (207, 323293), (339, 197409), (1017, 65803), (2599, 25749), (2861, 23391), (7797, 8583)]