51271461

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{1697}}^1$

素因数の和:2082

約数の個数: 20

約数和(自身を含む): 76841292

約数和(自身を除く): 25569831

約数列:

[1, 3, 9, 27, 81, 373, 1119, 1697, 3357, 5091, 10071, 15273, 30213, 45819, 137457, 632981, 1898943, 5696829, 17090487, 51271461]

約数ペア:

[(1, 51271461), (3, 17090487), (9, 5696829), (27, 1898943), (81, 632981), (373, 137457), (1119, 45819), (1697, 30213), (3357, 15273), (5091, 10071)]