23279409

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 36122112

約数和(自身を除く): 12842703

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2143, 3621, 6429, 10863, 19287, 36431, 109293, 152153, 327879, 456459, 1369377, 2586601, 7759803, 23279409]

約数ペア:

[(1, 23279409), (3, 7759803), (9, 2586601), (17, 1369377), (51, 456459), (71, 327879), (153, 152153), (213, 109293), (639, 36431), (1207, 19287), (2143, 10863), (3621, 6429)]