72906093

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47933}}^1$

素因数の和:47965

約数の個数: 18

約数和(自身を含む): 114034986

約数和(自身を除く): 41128893

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 47933, 143799, 431397, 623129, 1869387, 5608161, 8100677, 24302031, 72906093]

約数ペア:

[(1, 72906093), (3, 24302031), (9, 8100677), (13, 5608161), (39, 1869387), (117, 623129), (169, 431397), (507, 143799), (1521, 47933)]