1330502439

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{220757}}^1$

素因数の和:220815

約数の個数: 24

約数和(自身を含む): 2113978608

約数和(自身を除く): 783476169

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 220757, 662271, 1545299, 4635897, 9051037, 10817093, 27153111, 32451279, 63357259, 190071777, 443500813, 1330502439]

約数ペア:

[(1, 1330502439), (3, 443500813), (7, 190071777), (21, 63357259), (41, 32451279), (49, 27153111), (123, 10817093), (147, 9051037), (287, 4635897), (861, 1545299), (2009, 662271), (6027, 220757)]