89659719

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3313}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 135105152

約数和(自身を除く): 45445433

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 3007, 3313, 9021, 9939, 27063, 29817, 102703, 308109, 321361, 924327, 964083, 2892249, 9962191, 29886573, 89659719]

約数ペア:

[(1, 89659719), (3, 29886573), (9, 9962191), (31, 2892249), (93, 964083), (97, 924327), (279, 321361), (291, 308109), (873, 102703), (3007, 29817), (3313, 27063), (9021, 9939)]