210830277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3911}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 342503424

約数和(自身を除く): 131673147

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 2567, 3171, 3911, 7701, 11733, 17969, 27377, 53907, 66487, 82131, 199461, 465409, 590561, 1396227, 1771683, 4133927, 10039537, 12401781, 30118611, 70276759, 210830277]

約数ペア:

[(1, 210830277), (3, 70276759), (7, 30118611), (17, 12401781), (21, 10039537), (51, 4133927), (119, 1771683), (151, 1396227), (357, 590561), (453, 465409), (1057, 199461), (2567, 82131), (3171, 66487), (3911, 53907), (7701, 27377), (11733, 17969)]