77291091

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30824

約数の個数: 20

約数和(自身を含む): 119187904

約数和(自身を除く): 41896813

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 30781, 92343, 277029, 831087, 954211, 2493261, 2862633, 8587899, 25763697, 77291091]

約数ペア:

[(1, 77291091), (3, 25763697), (9, 8587899), (27, 2862633), (31, 2493261), (81, 954211), (93, 831087), (279, 277029), (837, 92343), (2511, 30781)]