79490241

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{4651}}^1$

素因数の和:4874

約数の個数: 20

約数和(自身を含む): 119333104

約数和(自身を除く): 39842863

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 4651, 5697, 13953, 17091, 41859, 125577, 376731, 981361, 2944083, 8832249, 26496747, 79490241]

約数ペア:

[(1, 79490241), (3, 26496747), (9, 8832249), (27, 2944083), (81, 981361), (211, 376731), (633, 125577), (1899, 41859), (4651, 17091), (5697, 13953)]