1915661151

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2288723}}^1$

素因数の和:2288763

約数の個数: 16

約数和(自身を含む): 2929566720

約数和(自身を除く): 1013905569

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2288723, 6866169, 20598507, 61795521, 70950413, 212851239, 638553717, 1915661151]

約数ペア:

[(1, 1915661151), (3, 638553717), (9, 212851239), (27, 70950413), (31, 61795521), (93, 20598507), (279, 6866169), (837, 2288723)]