225919941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 333268992

約数和(自身を除く): 107349051

約数列:

[1, 3, 13, 39, 71, 83, 213, 249, 923, 983, 1079, 2769, 2949, 3237, 5893, 12779, 17679, 38337, 69793, 76609, 81589, 209379, 229827, 244767, 907309, 1060657, 2721927, 3181971, 5792819, 17378457, 75306647, 225919941]

約数ペア:

[(1, 225919941), (3, 75306647), (13, 17378457), (39, 5792819), (71, 3181971), (83, 2721927), (213, 1060657), (249, 907309), (923, 244767), (983, 229827), (1079, 209379), (2769, 81589), (2949, 76609), (3237, 69793), (5893, 38337), (12779, 17679)]