168542919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2333}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 254872800

約数和(自身を除く): 86329881

約数列:

[1, 3, 9, 23, 69, 207, 349, 1047, 2333, 3141, 6999, 8027, 20997, 24081, 53659, 72243, 160977, 482931, 814217, 2442651, 7327953, 18726991, 56180973, 168542919]

約数ペア:

[(1, 168542919), (3, 56180973), (9, 18726991), (23, 7327953), (69, 2442651), (207, 814217), (349, 482931), (1047, 160977), (2333, 72243), (3141, 53659), (6999, 24081), (8027, 20997)]