72321879

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{5087}}^1$

素因数の和:5774

約数の個数: 16

約数和(自身を含む): 110389248

約数和(自身を除く): 38067369

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 5087, 14217, 15261, 35609, 106827, 3443899, 10331697, 24107293, 72321879]

約数ペア:

[(1, 72321879), (3, 24107293), (7, 10331697), (21, 3443899), (677, 106827), (2031, 35609), (4739, 15261), (5087, 14217)]