622142721

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 939920000

約数和(自身を除く): 317777279

約数列:

[1, 3, 9, 27, 61, 183, 499, 549, 757, 1497, 1647, 2271, 4491, 6813, 13473, 20439, 30439, 46177, 91317, 138531, 273951, 377743, 415593, 821853, 1133229, 1246779, 3399687, 10199061, 23042323, 69126969, 207380907, 622142721]

約数ペア:

[(1, 622142721), (3, 207380907), (9, 69126969), (27, 23042323), (61, 10199061), (183, 3399687), (499, 1246779), (549, 1133229), (757, 821853), (1497, 415593), (1647, 377743), (2271, 273951), (4491, 138531), (6813, 91317), (13473, 46177), (20439, 30439)]