402022221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{25667}}^1$

素因数の和:25920

約数の個数: 16

約数和(自身を含む): 561821184

約数和(自身を除く): 159798963

約数列:

[1, 3, 23, 69, 227, 681, 5221, 15663, 25667, 77001, 590341, 1771023, 5826409, 17479227, 134007407, 402022221]

約数ペア:

[(1, 402022221), (3, 134007407), (23, 17479227), (69, 5826409), (227, 1771023), (681, 590341), (5221, 77001), (15663, 25667)]