422551689

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 652861440

約数和(自身を除く): 230309751

約数列:

[1, 3, 7, 21, 109, 327, 367, 503, 763, 1101, 1509, 2289, 2569, 3521, 7707, 10563, 40003, 54827, 120009, 164481, 184601, 280021, 383789, 553803, 840063, 1151367, 1292207, 3876621, 20121509, 60364527, 140850563, 422551689]

約数ペア:

[(1, 422551689), (3, 140850563), (7, 60364527), (21, 20121509), (109, 3876621), (327, 1292207), (367, 1151367), (503, 840063), (763, 553803), (1101, 383789), (1509, 280021), (2289, 184601), (2569, 164481), (3521, 120009), (7707, 54827), (10563, 40003)]