1137321378

素因数分解:

$2^1\times 3^3\times {\mathrm{21061507}}^1$

素因数の和:21061518

約数の個数: 16

約数和(自身を含む): 2527380960

約数和(自身を除く): 1390059582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 21061507, 42123014, 63184521, 126369042, 189553563, 379107126, 568660689, 1137321378]

約数ペア:

[(1, 1137321378), (2, 568660689), (3, 379107126), (6, 189553563), (9, 126369042), (18, 63184521), (27, 42123014), (54, 21061507)]