165399129

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9343}}^1$

素因数の和:9637

約数の個数: 24

約数和(自身を含む): 274040832

約数和(自身を除く): 108641703

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 9343, 17703, 28029, 65401, 84087, 196203, 588609, 2625383, 7876149, 18377681, 23628447, 55133043, 165399129]

約数ペア:

[(1, 165399129), (3, 55133043), (7, 23628447), (9, 18377681), (21, 7876149), (63, 2625383), (281, 588609), (843, 196203), (1967, 84087), (2529, 65401), (5901, 28029), (9343, 17703)]