889183251

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{997961}}^1$

素因数の和:997984

約数の個数: 20

約数和(自身を含む): 1449040824

約数和(自身を除く): 559857573

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 997961, 2993883, 8981649, 10977571, 26944947, 32932713, 80834841, 98798139, 296394417, 889183251]

約数ペア:

[(1, 889183251), (3, 296394417), (9, 98798139), (11, 80834841), (27, 32932713), (33, 26944947), (81, 10977571), (99, 8981649), (297, 2993883), (891, 997961)]