90421563

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 122209056

約数和(自身を除く): 31787493

約数列:

[1, 3, 101, 303, 457, 653, 1371, 1959, 46157, 65953, 138471, 197859, 298421, 895263, 30140521, 90421563]

約数ペア:

[(1, 90421563), (3, 30140521), (101, 895263), (303, 298421), (457, 197859), (653, 138471), (1371, 65953), (1959, 46157)]