139682049

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 203244192

約数和(自身を除く): 63562143

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 1781, 2011, 5343, 6033, 23153, 26143, 69459, 78429, 275507, 339859, 826521, 1019577, 3581591, 10744773, 46560683, 139682049]

約数ペア:

[(1, 139682049), (3, 46560683), (13, 10744773), (39, 3581591), (137, 1019577), (169, 826521), (411, 339859), (507, 275507), (1781, 78429), (2011, 69459), (5343, 26143), (6033, 23153)]