40130727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8647}}^1$

素因数の和:8687

約数の個数: 32

約数和(自身を含む): 69737472

約数和(自身を除く): 29606745

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8647, 25941, 60529, 112411, 146999, 181587, 337233, 440997, 786877, 1028993, 1910987, 2360631, 3086979, 5732961, 13376909, 40130727]

約数ペア:

[(1, 40130727), (3, 13376909), (7, 5732961), (13, 3086979), (17, 2360631), (21, 1910987), (39, 1028993), (51, 786877), (91, 440997), (119, 337233), (221, 181587), (273, 146999), (357, 112411), (663, 60529), (1547, 25941), (4641, 8647)]