2630859

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 4454208

約数和(自身を除く): 1823349

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1627, 4881, 11389, 17897, 34167, 53691, 79723, 125279, 239169, 375837, 876953, 2630859]

約数ペア:

[(1, 2630859), (3, 876953), (7, 375837), (11, 239169), (21, 125279), (33, 79723), (49, 53691), (77, 34167), (147, 17897), (231, 11389), (539, 4881), (1617, 1627)]