69517707

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 111341568

約数和(自身を除く): 41823861

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 883, 1141, 2649, 3423, 3749, 6181, 11247, 18543, 20309, 26243, 60927, 78729, 142163, 143929, 426489, 431787, 1007503, 3022509, 3310367, 9931101, 23172569, 69517707]

約数ペア:

[(1, 69517707), (3, 23172569), (7, 9931101), (21, 3310367), (23, 3022509), (69, 1007503), (161, 431787), (163, 426489), (483, 143929), (489, 142163), (883, 78729), (1141, 60927), (2649, 26243), (3423, 20309), (3749, 18543), (6181, 11247)]