868156971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{55619}}^1$

素因数の和:55687

約数の個数: 24

約数和(自身を含む): 1301952960

約数和(自身を除く): 433795989

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 15609, 55619, 166857, 611809, 1835427, 2391617, 6729899, 7174851, 20189697, 26307787, 78923361, 289385657, 868156971]

約数ペア:

[(1, 868156971), (3, 289385657), (11, 78923361), (33, 26307787), (43, 20189697), (121, 7174851), (129, 6729899), (363, 2391617), (473, 1835427), (1419, 611809), (5203, 166857), (15609, 55619)]