3721509927

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{553549}}^1$

素因数の和:553644

約数の個数: 20

約数和(自身を含む): 5626282200

約数和(自身を除く): 1904772273

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 553549, 1660647, 4981941, 14945823, 44837469, 45944567, 137833701, 413501103, 1240503309, 3721509927]

約数ペア:

[(1, 3721509927), (3, 1240503309), (9, 413501103), (27, 137833701), (81, 45944567), (83, 44837469), (249, 14945823), (747, 4981941), (2241, 1660647), (6723, 553549)]