497468097

素因数分解:

$3^2\times 7^1\times {\mathrm{2707}}^1\times {\mathrm{2917}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 821802176

約数和(自身を除く): 324334079

約数列:

[1, 3, 7, 9, 21, 63, 2707, 2917, 8121, 8751, 18949, 20419, 24363, 26253, 56847, 61257, 170541, 183771, 7896319, 23688957, 55274233, 71066871, 165822699, 497468097]

約数ペア:

[(1, 497468097), (3, 165822699), (7, 71066871), (9, 55274233), (21, 23688957), (63, 7896319), (2707, 183771), (2917, 170541), (8121, 61257), (8751, 56847), (18949, 26253), (20419, 24363)]