9218205

素因数分解:

$3^8\times 5^1\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 16650972

約数和(自身を除く): 7432767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 281, 405, 729, 843, 1215, 1405, 2187, 2529, 3645, 4215, 6561, 7587, 10935, 12645, 22761, 32805, 37935, 68283, 113805, 204849, 341415, 614547, 1024245, 1843641, 3072735, 9218205]

約数ペア:

[(1, 9218205), (3, 3072735), (5, 1843641), (9, 1024245), (15, 614547), (27, 341415), (45, 204849), (81, 113805), (135, 68283), (243, 37935), (281, 32805), (405, 22761), (729, 12645), (843, 10935), (1215, 7587), (1405, 6561), (2187, 4215), (2529, 3645)]