208570977

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11083}}^1$

素因数の和:11150

約数の個数: 32

約数和(自身を含む): 335180160

約数和(自身を除く): 126609183

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 11083, 18819, 33249, 99747, 188411, 299241, 454403, 565233, 1363209, 1695699, 4089627, 5087097, 7724851, 12268881, 23174553, 69523659, 208570977]

約数ペア:

[(1, 208570977), (3, 69523659), (9, 23174553), (17, 12268881), (27, 7724851), (41, 5087097), (51, 4089627), (123, 1695699), (153, 1363209), (369, 565233), (459, 454403), (697, 299241), (1107, 188411), (2091, 99747), (6273, 33249), (11083, 18819)]