9378915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6899

約数の個数: 32

約数和(自身を含む): 18471936

約数和(自身を除く): 9093021

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 6871, 20613, 34355, 48097, 89323, 103065, 144291, 240485, 267969, 446615, 625261, 721455, 1339845, 1875783, 3126305, 9378915]

約数ペア:

[(1, 9378915), (3, 3126305), (5, 1875783), (7, 1339845), (13, 721455), (15, 625261), (21, 446615), (35, 267969), (39, 240485), (65, 144291), (91, 103065), (105, 89323), (195, 48097), (273, 34355), (455, 20613), (1365, 6871)]