9899559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 15331680

約数和(自身を除く): 5432121

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 727, 801, 1513, 2181, 4539, 6543, 12359, 13617, 37077, 64703, 111231, 194109, 582327, 1099951, 3299853, 9899559]

約数ペア:

[(1, 9899559), (3, 3299853), (9, 1099951), (17, 582327), (51, 194109), (89, 111231), (153, 64703), (267, 37077), (727, 13617), (801, 12359), (1513, 6543), (2181, 4539)]