1229597943

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{31667}}^1$

素因数の和:31763

約数の個数: 24

約数和(自身を含む): 1918320768

約数和(自身を除く): 688722825

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 5547, 12943, 31667, 38829, 95001, 221669, 665007, 1361681, 4085043, 9531767, 28595301, 58552283, 175656849, 409865981, 1229597943]

約数ペア:

[(1, 1229597943), (3, 409865981), (7, 175656849), (21, 58552283), (43, 28595301), (129, 9531767), (301, 4085043), (903, 1361681), (1849, 665007), (5547, 221669), (12943, 95001), (31667, 38829)]