69889953

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{81173}}^1$

素因数の和:81224

約数の個数: 16

約数和(自身を含む): 109097856

約数和(自身を除く): 39207903

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 81173, 243519, 568211, 1704633, 3328093, 9984279, 23296651, 69889953]

約数ペア:

[(1, 69889953), (3, 23296651), (7, 9984279), (21, 3328093), (41, 1704633), (123, 568211), (287, 243519), (861, 81173)]