214937139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 319610880

約数和(自身を除く): 104673741

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 437, 1273, 1311, 1541, 2447, 3819, 4623, 7341, 29279, 46493, 56281, 87837, 139479, 163949, 168843, 491847, 1069339, 3115031, 3208017, 3770827, 9345093, 11312481, 71645713, 214937139]

約数ペア:

[(1, 214937139), (3, 71645713), (19, 11312481), (23, 9345093), (57, 3770827), (67, 3208017), (69, 3115031), (201, 1069339), (437, 491847), (1273, 168843), (1311, 163949), (1541, 139479), (2447, 87837), (3819, 56281), (4623, 46493), (7341, 29279)]