78875577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1153}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 124576608

約数和(自身を除く): 45701031

約数列:

[1, 3, 9, 11, 33, 99, 691, 1153, 2073, 3459, 6219, 7601, 10377, 12683, 22803, 38049, 68409, 114147, 796723, 2390169, 7170507, 8763953, 26291859, 78875577]

約数ペア:

[(1, 78875577), (3, 26291859), (9, 8763953), (11, 7170507), (33, 2390169), (99, 796723), (691, 114147), (1153, 68409), (2073, 38049), (3459, 22803), (6219, 12683), (7601, 10377)]