69847209

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 103272000

約数和(自身を除く): 33424791

約数列:

[1, 3, 9, 59, 177, 199, 531, 597, 661, 1791, 1983, 5949, 11741, 35223, 38999, 105669, 116997, 131539, 350991, 394617, 1183851, 7760801, 23282403, 69847209]

約数ペア:

[(1, 69847209), (3, 23282403), (9, 7760801), (59, 1183851), (177, 394617), (199, 350991), (531, 131539), (597, 116997), (661, 105669), (1791, 38999), (1983, 35223), (5949, 11741)]