133020513

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7537}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 201083688

約数和(自身を除く): 68063175

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 5883, 7537, 17649, 22611, 67833, 278869, 399461, 836607, 1198383, 2509821, 3595149, 14780057, 44340171, 133020513]

約数ペア:

[(1, 133020513), (3, 44340171), (9, 14780057), (37, 3595149), (53, 2509821), (111, 1198383), (159, 836607), (333, 399461), (477, 278869), (1961, 67833), (5883, 22611), (7537, 17649)]