156939060591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{780803}}^1$

素因数の和:781803

約数の個数: 24

約数和(自身を含む): 236789744256

約数和(自身を除く): 79850683665

約数列:

[1, 3, 9, 23, 69, 207, 971, 2913, 8739, 22333, 66999, 200997, 780803, 2342409, 7027227, 17958469, 53875407, 161626221, 758159713, 2274479139, 6823437417, 17437673399, 52313020197, 156939060591]

約数ペア:

[(1, 156939060591), (3, 52313020197), (9, 17437673399), (23, 6823437417), (69, 2274479139), (207, 758159713), (971, 161626221), (2913, 53875407), (8739, 17958469), (22333, 7027227), (66999, 2342409), (200997, 780803)]