10988181

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 16748160

約数和(自身を除く): 5759979

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 487, 981, 1461, 2507, 4383, 7521, 11201, 22563, 33603, 53083, 100809, 159249, 477747, 1220909, 3662727, 10988181]

約数ペア:

[(1, 10988181), (3, 3662727), (9, 1220909), (23, 477747), (69, 159249), (109, 100809), (207, 53083), (327, 33603), (487, 22563), (981, 11201), (1461, 7521), (2507, 4383)]