63393273

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 97992576

約数和(自身を除く): 34599303

約数列:

[1, 3, 9, 27, 71, 73, 81, 151, 213, 219, 453, 639, 657, 1359, 1917, 1971, 4077, 5183, 5751, 5913, 10721, 11023, 12231, 15549, 32163, 33069, 46647, 96489, 99207, 139941, 289467, 297621, 419823, 782633, 868401, 892863, 2347899, 7043697, 21131091, 63393273]

約数ペア:

[(1, 63393273), (3, 21131091), (9, 7043697), (27, 2347899), (71, 892863), (73, 868401), (81, 782633), (151, 419823), (213, 297621), (219, 289467), (453, 139941), (639, 99207), (657, 96489), (1359, 46647), (1917, 33069), (1971, 32163), (4077, 15549), (5183, 12231), (5751, 11023), (5913, 10721)]