2048013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3272256

約数和(自身を除く): 1224243

約数列:

[1, 3, 9, 11, 33, 99, 137, 151, 411, 453, 1233, 1359, 1507, 1661, 4521, 4983, 13563, 14949, 20687, 62061, 186183, 227557, 682671, 2048013]

約数ペア:

[(1, 2048013), (3, 682671), (9, 227557), (11, 186183), (33, 62061), (99, 20687), (137, 14949), (151, 13563), (411, 4983), (453, 4521), (1233, 1661), (1359, 1507)]