219049263

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{4621}}^1$

素因数の和:4879

約数の個数: 24

約数和(自身を含む): 331674720

約数和(自身を除く): 112625457

約数列:

[1, 3, 9, 23, 69, 207, 229, 687, 2061, 4621, 5267, 13863, 15801, 41589, 47403, 106283, 318849, 956547, 1058209, 3174627, 9523881, 24338807, 73016421, 219049263]

約数ペア:

[(1, 219049263), (3, 73016421), (9, 24338807), (23, 9523881), (69, 3174627), (207, 1058209), (229, 956547), (687, 318849), (2061, 106283), (4621, 47403), (5267, 41589), (13863, 15801)]