159618969

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 239446272

約数和(自身を除く): 79827303

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 1557, 3307, 5363, 9921, 16089, 29763, 48267, 102517, 307551, 572111, 922653, 1716333, 5148999, 17735441, 53206323, 159618969]

約数ペア:

[(1, 159618969), (3, 53206323), (9, 17735441), (31, 5148999), (93, 1716333), (173, 922653), (279, 572111), (519, 307551), (1557, 102517), (3307, 48267), (5363, 29763), (9921, 16089)]