72451569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2791}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 102522240

約数和(自身を除く): 30070671

約数列:

[1, 3, 17, 51, 509, 1527, 2791, 8373, 8653, 25959, 47447, 142341, 1420619, 4261857, 24150523, 72451569]

約数ペア:

[(1, 72451569), (3, 24150523), (17, 4261857), (51, 1420619), (509, 142341), (1527, 47447), (2791, 25959), (8373, 8653)]