177940107

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{31333}}^1$

素因数の和:31970

約数の個数: 12

約数和(自身を含む): 257440144

約数和(自身を除く): 79500037

約数列:

[1, 3, 9, 631, 1893, 5679, 31333, 93999, 281997, 19771123, 59313369, 177940107]

約数ペア:

[(1, 177940107), (3, 59313369), (9, 19771123), (631, 281997), (1893, 93999), (5679, 31333)]