201193623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18521}}^1$

素因数の和:18615

約数の個数: 24

約数和(自身を含む): 312058656

約数和(自身を除く): 110865033

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 18521, 55563, 166689, 314857, 944571, 1314991, 2833713, 3944973, 11834919, 22354847, 67064541, 201193623]

約数ペア:

[(1, 201193623), (3, 67064541), (9, 22354847), (17, 11834919), (51, 3944973), (71, 2833713), (153, 1314991), (213, 944571), (639, 314857), (1207, 166689), (3621, 55563), (10863, 18521)]