418259283

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1\times {\mathrm{1283}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 605287872

約数和(自身を除く): 187028589

約数列:

[1, 3, 13, 39, 169, 507, 643, 1283, 1929, 3849, 8359, 16679, 25077, 50037, 108667, 216827, 326001, 650481, 824969, 2474907, 10724597, 32173791, 139419761, 418259283]

約数ペア:

[(1, 418259283), (3, 139419761), (13, 32173791), (39, 10724597), (169, 2474907), (507, 824969), (643, 650481), (1283, 326001), (1929, 216827), (3849, 108667), (8359, 50037), (16679, 25077)]