78814629

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8101}}^1$

素因数の和:8177

約数の個数: 24

約数和(自身を含む): 121335552

約数和(自身を除く): 42520923

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 8101, 9729, 24303, 72909, 186323, 380747, 558969, 1142241, 1676907, 3426723, 8757181, 26271543, 78814629]

約数ペア:

[(1, 78814629), (3, 26271543), (9, 8757181), (23, 3426723), (47, 1676907), (69, 1142241), (141, 558969), (207, 380747), (423, 186323), (1081, 72909), (3243, 24303), (8101, 9729)]