218645139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{33113}}^1$

素因数の和:33218

約数の個数: 16

約数和(自身を含む): 305178624

約数和(自身を除く): 86533485

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 33113, 99339, 1026503, 2351023, 3079509, 7053069, 72881713, 218645139]

約数ペア:

[(1, 218645139), (3, 72881713), (31, 7053069), (71, 3079509), (93, 2351023), (213, 1026503), (2201, 99339), (6603, 33113)]