128446839

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 189229040

約数和(自身を除く): 60782201

約数列:

[1, 3, 9, 67, 201, 277, 603, 769, 831, 2307, 2493, 6921, 18559, 51523, 55677, 154569, 167031, 213013, 463707, 639039, 1917117, 14271871, 42815613, 128446839]

約数ペア:

[(1, 128446839), (3, 42815613), (9, 14271871), (67, 1917117), (201, 639039), (277, 463707), (603, 213013), (769, 167031), (831, 154569), (2307, 55677), (2493, 51523), (6921, 18559)]