74823981

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 101391360

約数和(自身を除く): 26567379

約数列:

[1, 3, 79, 237, 491, 643, 1473, 1929, 38789, 50797, 116367, 152391, 315713, 947139, 24941327, 74823981]

約数ペア:

[(1, 74823981), (3, 24941327), (79, 947139), (237, 315713), (491, 152391), (643, 116367), (1473, 50797), (1929, 38789)]