206838621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{56467}}^1$

素因数の和:56521

約数の個数: 24

約数和(自身を含む): 334742304

約数和(自身を除く): 127903683

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 56467, 169401, 508203, 621137, 1863411, 2089279, 5590233, 6267837, 18803511, 22982069, 68946207, 206838621]

約数ペア:

[(1, 206838621), (3, 68946207), (9, 22982069), (11, 18803511), (33, 6267837), (37, 5590233), (99, 2089279), (111, 1863411), (333, 621137), (407, 508203), (1221, 169401), (3663, 56467)]