223870413

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4051}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 326267040

約数和(自身を除く): 102396627

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 4051, 4251, 12153, 18421, 52663, 55263, 157989, 441559, 684619, 1324677, 2053857, 5740267, 17220801, 74623471, 223870413]

約数ペア:

[(1, 223870413), (3, 74623471), (13, 17220801), (39, 5740267), (109, 2053857), (169, 1324677), (327, 684619), (507, 441559), (1417, 157989), (4051, 55263), (4251, 52663), (12153, 18421)]