9901305

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 17867520

約数和(自身を除く): 7966215

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1033, 1065, 1917, 3099, 3195, 5165, 9297, 9585, 15495, 27891, 46485, 73343, 139455, 220029, 366715, 660087, 1100145, 1980261, 3300435, 9901305]

約数ペア:

[(1, 9901305), (3, 3300435), (5, 1980261), (9, 1100145), (15, 660087), (27, 366715), (45, 220029), (71, 139455), (135, 73343), (213, 46485), (355, 27891), (639, 15495), (1033, 9585), (1065, 9297), (1917, 5165), (3099, 3195)]