320469741

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19597}}^1$

素因数の和:19705

約数の個数: 24

約数和(自身を含む): 489166080

約数和(自身を除く): 168696339

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 16353, 19597, 58791, 176373, 450731, 1352193, 1548163, 4056579, 4644489, 13933467, 35607749, 106823247, 320469741]

約数ペア:

[(1, 320469741), (3, 106823247), (9, 35607749), (23, 13933467), (69, 4644489), (79, 4056579), (207, 1548163), (237, 1352193), (711, 450731), (1817, 176373), (5451, 58791), (16353, 19597)]