52978269

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9719}}^1$

素因数の和:9824

約数の個数: 16

約数和(自身を含む): 74649600

約数和(自身を除く): 21671331

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 9719, 29157, 223537, 670611, 767801, 2303403, 17659423, 52978269]

約数ペア:

[(1, 52978269), (3, 17659423), (23, 2303403), (69, 767801), (79, 670611), (237, 223537), (1817, 29157), (5451, 9719)]