1028907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 1709760

約数和(自身を除く): 680853

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 547, 627, 1641, 1881, 4923, 6017, 10393, 18051, 31179, 54153, 93537, 114323, 342969, 1028907]

約数ペア:

[(1, 1028907), (3, 342969), (9, 114323), (11, 93537), (19, 54153), (33, 31179), (57, 18051), (99, 10393), (171, 6017), (209, 4923), (547, 1881), (627, 1641)]