2664117

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 4000000

約数和(自身を除く): 1335883

約数列:

[1, 3, 9, 27, 79, 237, 711, 1249, 2133, 3747, 11241, 33723, 98671, 296013, 888039, 2664117]

約数ペア:

[(1, 2664117), (3, 888039), (9, 296013), (27, 98671), (79, 33723), (237, 11241), (711, 3747), (1249, 2133)]