214622409

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{7481}}^1$

素因数の和:7688

約数の個数: 16

約数和(自身を含む): 292336704

約数和(自身を除く): 77714295

約数列:

[1, 3, 73, 131, 219, 393, 7481, 9563, 22443, 28689, 546113, 980011, 1638339, 2940033, 71540803, 214622409]

約数ペア:

[(1, 214622409), (3, 71540803), (73, 2940033), (131, 1638339), (219, 980011), (393, 546113), (7481, 28689), (9563, 22443)]