2015557911

素因数分解:

$3^5\times {\mathrm{1861}}^1\times {\mathrm{4457}}^1$

素因数の和:6333

約数の個数: 24

約数和(自身を含む): 3021489744

約数和(自身を除く): 1005931833

約数列:

[1, 3, 9, 27, 81, 243, 1861, 4457, 5583, 13371, 16749, 40113, 50247, 120339, 150741, 361017, 452223, 1083051, 8294477, 24883431, 74650293, 223950879, 671852637, 2015557911]

約数ペア:

[(1, 2015557911), (3, 671852637), (9, 223950879), (27, 74650293), (81, 24883431), (243, 8294477), (1861, 1083051), (4457, 452223), (5583, 361017), (13371, 150741), (16749, 120339), (40113, 50247)]