74780091

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 115875840

約数和(自身を除く): 41095749

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 1103, 2187, 2511, 3309, 7533, 9927, 22599, 29781, 34193, 67797, 89343, 102579, 268029, 307737, 804087, 923211, 2412261, 2769633, 8308899, 24926697, 74780091]

約数ペア:

[(1, 74780091), (3, 24926697), (9, 8308899), (27, 2769633), (31, 2412261), (81, 923211), (93, 804087), (243, 307737), (279, 268029), (729, 102579), (837, 89343), (1103, 67797), (2187, 34193), (2511, 29781), (3309, 22599), (7533, 9927)]