2931741

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 4533120

約数和(自身を除く): 1601379

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 4721, 14163, 42489, 108583, 127467, 325749, 977247, 2931741]

約数ペア:

[(1, 2931741), (3, 977247), (9, 325749), (23, 127467), (27, 108583), (69, 42489), (207, 14163), (621, 4721)]