205969107

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{15889}}^1$

素因数の和:16070

約数の個数: 16

約数和(自身を含む): 286020000

約数和(自身を除く): 80050893

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 15889, 47667, 460781, 1382343, 2367461, 7102383, 68656369, 205969107]

約数ペア:

[(1, 205969107), (3, 68656369), (29, 7102383), (87, 2367461), (149, 1382343), (447, 460781), (4321, 47667), (12963, 15889)]