33328281

素因数分解:

$3^1\times 7^5\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 51921984

約数和(自身を除く): 18593703

約数列:

[1, 3, 7, 21, 49, 147, 343, 661, 1029, 1983, 2401, 4627, 7203, 13881, 16807, 32389, 50421, 97167, 226723, 680169, 1587061, 4761183, 11109427, 33328281]

約数ペア:

[(1, 33328281), (3, 11109427), (7, 4761183), (21, 1587061), (49, 680169), (147, 226723), (343, 97167), (661, 50421), (1029, 32389), (1983, 16807), (2401, 13881), (4627, 7203)]