1944365823

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{809141}}^1$

素因数の和:809239

約数の個数: 16

約数和(自身を含む): 2912911200

約数和(自身を除く): 968545377

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 809141, 2427423, 7282269, 21846807, 72013549, 216040647, 648121941, 1944365823]

約数ペア:

[(1, 1944365823), (3, 648121941), (9, 216040647), (27, 72013549), (89, 21846807), (267, 7282269), (801, 2427423), (2403, 809141)]