76784247

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 116505600

約数和(自身を除く): 39721353

約数列:

[1, 3, 9, 27, 73, 163, 219, 239, 489, 657, 717, 1467, 1971, 2151, 4401, 6453, 11899, 17447, 35697, 38957, 52341, 107091, 116871, 157023, 321273, 350613, 471069, 1051839, 2843861, 8531583, 25594749, 76784247]

約数ペア:

[(1, 76784247), (3, 25594749), (9, 8531583), (27, 2843861), (73, 1051839), (163, 471069), (219, 350613), (239, 321273), (489, 157023), (657, 116871), (717, 107091), (1467, 52341), (1971, 38957), (2151, 35697), (4401, 17447), (6453, 11899)]