4026303

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 6082128

約数和(自身を除く): 2055825

約数列:

[1, 3, 9, 37, 107, 111, 113, 321, 333, 339, 963, 1017, 3959, 4181, 11877, 12091, 12543, 35631, 36273, 37629, 108819, 447367, 1342101, 4026303]

約数ペア:

[(1, 4026303), (3, 1342101), (9, 447367), (37, 108819), (107, 37629), (111, 36273), (113, 35631), (321, 12543), (333, 12091), (339, 11877), (963, 4181), (1017, 3959)]