40279629

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 59292000

約数和(自身を除く): 19012371

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 1499, 2067, 4497, 8957, 19487, 26871, 58461, 79447, 238341, 253331, 759993, 1032811, 3098433, 13426543, 40279629]

約数ペア:

[(1, 40279629), (3, 13426543), (13, 3098433), (39, 1032811), (53, 759993), (159, 253331), (169, 238341), (507, 79447), (689, 58461), (1499, 26871), (2067, 19487), (4497, 8957)]