13501161

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7247}}^1$

素因数の和:7282

約数の個数: 20

約数和(自身を含む): 21048192

約数和(自身を除く): 7547031

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7247, 21741, 65223, 166681, 195669, 500043, 587007, 1500129, 4500387, 13501161]

約数ペア:

[(1, 13501161), (3, 4500387), (9, 1500129), (23, 587007), (27, 500043), (69, 195669), (81, 166681), (207, 65223), (621, 21741), (1863, 7247)]