22810383

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 34951680

約数和(自身を除く): 12141297

約数列:

[1, 3, 9, 27, 71, 73, 163, 213, 219, 489, 639, 657, 1467, 1917, 1971, 4401, 5183, 11573, 11899, 15549, 34719, 35697, 46647, 104157, 107091, 139941, 312471, 321273, 844829, 2534487, 7603461, 22810383]

約数ペア:

[(1, 22810383), (3, 7603461), (9, 2534487), (27, 844829), (71, 321273), (73, 312471), (163, 139941), (213, 107091), (219, 104157), (489, 46647), (639, 35697), (657, 34719), (1467, 15549), (1917, 11899), (1971, 11573), (4401, 5183)]