69340929

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20509}}^1$

素因数の和:20549

約数の個数: 24

約数和(自身を含む): 112230720

約数和(自身を除く): 42889791

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 20509, 61527, 143563, 430689, 471707, 1004941, 1415121, 3014823, 3301949, 9905847, 23113643, 69340929]

約数ペア:

[(1, 69340929), (3, 23113643), (7, 9905847), (21, 3301949), (23, 3014823), (49, 1415121), (69, 1004941), (147, 471707), (161, 430689), (483, 143563), (1127, 61527), (3381, 20509)]