77515971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 43121469

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 2719, 8157, 9503, 28509, 35347, 46223, 106041, 116917, 138669, 350751, 600899, 1519921, 1802697, 1987589, 4559763, 5962767, 25838657, 77515971]

約数ペア:

[(1, 77515971), (3, 25838657), (13, 5962767), (17, 4559763), (39, 1987589), (43, 1802697), (51, 1519921), (129, 600899), (221, 350751), (559, 138669), (663, 116917), (731, 106041), (1677, 46223), (2193, 35347), (2719, 28509), (8157, 9503)]