4820391

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 7338240

約数和(自身を除く): 2517849

約数列:

[1, 3, 9, 27, 81, 83, 239, 243, 249, 717, 747, 2151, 2241, 6453, 6723, 19359, 19837, 20169, 58077, 59511, 178533, 535599, 1606797, 4820391]

約数ペア:

[(1, 4820391), (3, 1606797), (9, 535599), (27, 178533), (81, 59511), (83, 58077), (239, 20169), (243, 19837), (249, 19359), (717, 6723), (747, 6453), (2151, 2241)]