83157291

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5477}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 137870304

約数和(自身を除く): 54713013

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 2169, 5061, 5477, 15183, 16431, 38339, 49293, 115017, 345051, 1319957, 3959871, 9239699, 11879613, 27719097, 83157291]

約数ペア:

[(1, 83157291), (3, 27719097), (7, 11879613), (9, 9239699), (21, 3959871), (63, 1319957), (241, 345051), (723, 115017), (1687, 49293), (2169, 38339), (5061, 16431), (5477, 15183)]