204489355599

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{106671547}}^1$

素因数の和:106671627

約数の個数: 16

約数和(自身を含む): 307214058240

約数和(自身を除く): 102724702641

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 106671547, 320014641, 960043923, 2880131769, 7573679837, 22721039511, 68163118533, 204489355599]

約数ペア:

[(1, 204489355599), (3, 68163118533), (9, 22721039511), (27, 7573679837), (71, 2880131769), (213, 960043923), (639, 320014641), (1917, 106671547)]