69129879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 114369024

約数和(自身を除く): 45239145

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 1933, 2751, 5109, 5799, 11921, 13531, 25129, 35763, 40593, 75387, 175903, 253223, 527709, 759669, 1772561, 3291899, 5317683, 9875697, 23043293, 69129879]

約数ペア:

[(1, 69129879), (3, 23043293), (7, 9875697), (13, 5317683), (21, 3291899), (39, 1772561), (91, 759669), (131, 527709), (273, 253223), (393, 175903), (917, 75387), (1703, 40593), (1933, 35763), (2751, 25129), (5109, 13531), (5799, 11921)]