858489867

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 1293474560

約数和(自身を除く): 434984693

約数列:

[1, 3, 9, 27, 97, 163, 291, 489, 873, 1467, 2011, 2619, 4401, 6033, 15811, 18099, 47433, 54297, 142299, 195067, 327793, 426897, 585201, 983379, 1755603, 2950137, 5266809, 8850411, 31795921, 95387763, 286163289, 858489867]

約数ペア:

[(1, 858489867), (3, 286163289), (9, 95387763), (27, 31795921), (97, 8850411), (163, 5266809), (291, 2950137), (489, 1755603), (873, 983379), (1467, 585201), (2011, 426897), (2619, 327793), (4401, 195067), (6033, 142299), (15811, 54297), (18099, 47433)]