165308751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{2141}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 249945696

約数和(自身を除く): 84636945

約数列:

[1, 3, 9, 23, 69, 207, 373, 1119, 2141, 3357, 6423, 8579, 19269, 25737, 49243, 77211, 147729, 443187, 798593, 2395779, 7187337, 18367639, 55102917, 165308751]

約数ペア:

[(1, 165308751), (3, 55102917), (9, 18367639), (23, 7187337), (69, 2395779), (207, 798593), (373, 443187), (1119, 147729), (2141, 77211), (3357, 49243), (6423, 25737), (8579, 19269)]