3942765

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 7004088

約数和(自身を除く): 3061323

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 2137, 6411, 10685, 19233, 32055, 87617, 96165, 262851, 438085, 788553, 1314255, 3942765]

約数ペア:

[(1, 3942765), (3, 1314255), (5, 788553), (9, 438085), (15, 262851), (41, 96165), (45, 87617), (123, 32055), (205, 19233), (369, 10685), (615, 6411), (1845, 2137)]