1556086293

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1319}}^1\times {\mathrm{2789}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 2298067200

約数和(自身を除く): 741980907

約数列:

[1, 3, 9, 47, 141, 423, 1319, 2789, 3957, 8367, 11871, 25101, 61993, 131083, 185979, 393249, 557937, 1179747, 3678691, 11036073, 33108219, 172898477, 518695431, 1556086293]

約数ペア:

[(1, 1556086293), (3, 518695431), (9, 172898477), (47, 33108219), (141, 11036073), (423, 3678691), (1319, 1179747), (2789, 557937), (3957, 393249), (8367, 185979), (11871, 131083), (25101, 61993)]