917041005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{473923}}^1$

素因数の和:473977

約数の個数: 24

約数和(自身を含む): 1626507168

約数和(自身を除く): 709466163

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 473923, 1421769, 2369615, 4265307, 7108845, 20378689, 21326535, 61136067, 101893445, 183408201, 305680335, 917041005]

約数ペア:

[(1, 917041005), (3, 305680335), (5, 183408201), (9, 101893445), (15, 61136067), (43, 21326535), (45, 20378689), (129, 7108845), (215, 4265307), (387, 2369615), (645, 1421769), (1935, 473923)]