203924091

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{7351}}^1$

素因数の和:8682

約数の個数: 16

約数和(自身を含む): 311019008

約数和(自身を除く): 107094917

約数列:

[1, 3, 7, 21, 1321, 3963, 7351, 9247, 22053, 27741, 51457, 154371, 9710671, 29132013, 67974697, 203924091]

約数ペア:

[(1, 203924091), (3, 67974697), (7, 29132013), (21, 9710671), (1321, 154371), (3963, 51457), (7351, 27741), (9247, 22053)]