2904656841

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{160807}}^1$

素因数の和:161042

約数の個数: 20

約数和(自身を含む): 4358540032

約数和(自身を除く): 1453883191

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 160807, 482421, 1447263, 4341789, 13025367, 35859961, 107579883, 322739649, 968218947, 2904656841]

約数ペア:

[(1, 2904656841), (3, 968218947), (9, 322739649), (27, 107579883), (81, 35859961), (223, 13025367), (669, 4341789), (2007, 1447263), (6021, 482421), (18063, 160807)]