804924009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{3371}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 1191988512

約数和(自身を除く): 387064503

約数列:

[1, 3, 9, 43, 129, 387, 617, 1851, 3371, 5553, 10113, 26531, 30339, 79593, 144953, 238779, 434859, 1304577, 2079907, 6239721, 18719163, 89436001, 268308003, 804924009]

約数ペア:

[(1, 804924009), (3, 268308003), (9, 89436001), (43, 18719163), (129, 6239721), (387, 2079907), (617, 1304577), (1851, 434859), (3371, 238779), (5553, 144953), (10113, 79593), (26531, 30339)]