90418317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 47061363

約数列:

[1, 3, 11, 29, 33, 87, 107, 319, 321, 883, 957, 1177, 2649, 3103, 3531, 9309, 9713, 25607, 29139, 34133, 76821, 94481, 102399, 281677, 283443, 845031, 1039291, 2739949, 3117873, 8219847, 30139439, 90418317]

約数ペア:

[(1, 90418317), (3, 30139439), (11, 8219847), (29, 3117873), (33, 2739949), (87, 1039291), (107, 845031), (319, 283443), (321, 281677), (883, 102399), (957, 94481), (1177, 76821), (2649, 34133), (3103, 29139), (3531, 25607), (9309, 9713)]