20161446237

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{129347}}^1$

素因数の和:129630

約数の個数: 32

約数和(自身を含む): 31291868160

約数和(自身を除く): 11130421923

約数列:

[1, 3, 9, 23, 27, 69, 207, 251, 621, 753, 2259, 5773, 6777, 17319, 51957, 129347, 155871, 388041, 1164123, 2974981, 3492369, 8924943, 26774829, 32466097, 80324487, 97398291, 292194873, 746720231, 876584619, 2240160693, 6720482079, 20161446237]

約数ペア:

[(1, 20161446237), (3, 6720482079), (9, 2240160693), (23, 876584619), (27, 746720231), (69, 292194873), (207, 97398291), (251, 80324487), (621, 32466097), (753, 26774829), (2259, 8924943), (5773, 3492369), (6777, 2974981), (17319, 1164123), (51957, 388041), (129347, 155871)]