9406809

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 14094080

約数和(自身を除く): 4687271

約数列:

[1, 3, 9, 43, 109, 129, 223, 327, 387, 669, 981, 2007, 4687, 9589, 14061, 24307, 28767, 42183, 72921, 86301, 218763, 1045201, 3135603, 9406809]

約数ペア:

[(1, 9406809), (3, 3135603), (9, 1045201), (43, 218763), (109, 86301), (129, 72921), (223, 42183), (327, 28767), (387, 24307), (669, 14061), (981, 9589), (2007, 4687)]