5290281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 8221824

約数和(自身を除く): 2931543

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 487, 639, 1207, 1461, 3621, 4383, 8279, 10863, 24837, 34577, 74511, 103731, 311193, 587809, 1763427, 5290281]

約数ペア:

[(1, 5290281), (3, 1763427), (9, 587809), (17, 311193), (51, 103731), (71, 74511), (153, 34577), (213, 24837), (487, 10863), (639, 8279), (1207, 4383), (1461, 3621)]