220146717

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{338167}}^1$

素因数の和:338208

約数の個数: 16

約数和(自身を含む): 346284032

約数和(自身を除く): 126137315

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 338167, 1014501, 2367169, 7101507, 10483177, 31449531, 73382239, 220146717]

約数ペア:

[(1, 220146717), (3, 73382239), (7, 31449531), (21, 10483177), (31, 7101507), (93, 2367169), (217, 1014501), (651, 338167)]