2881239999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{101879}}^1$

素因数の和:102750

約数の個数: 16

約数和(自身を含む): 4195825920

約数和(自身を除く): 1314585921

約数列:

[1, 3, 11, 33, 857, 2571, 9427, 28281, 101879, 305637, 1120669, 3362007, 87310303, 261930909, 960413333, 2881239999]

約数ペア:

[(1, 2881239999), (3, 960413333), (11, 261930909), (33, 87310303), (857, 3362007), (2571, 1120669), (9427, 305637), (28281, 101879)]