72628779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1637}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 101267712

約数和(自身を除く): 28638933

約数列:

[1, 3, 23, 69, 643, 1637, 1929, 4911, 14789, 37651, 44367, 112953, 1052591, 3157773, 24209593, 72628779]

約数ペア:

[(1, 72628779), (3, 24209593), (23, 3157773), (69, 1052591), (643, 112953), (1637, 44367), (1929, 37651), (4911, 14789)]