228960279

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{3709}}^1$

素因数の和:3772

約数の個数: 24

約数和(自身を含む): 349185200

約数和(自身を除く): 120224921

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 3709, 6859, 11127, 20577, 33381, 61731, 70471, 211413, 634239, 1338949, 4016847, 12050541, 25440031, 76320093, 228960279]

約数ペア:

[(1, 228960279), (3, 76320093), (9, 25440031), (19, 12050541), (57, 4016847), (171, 1338949), (361, 634239), (1083, 211413), (3249, 70471), (3709, 61731), (6859, 33381), (11127, 20577)]