72269949

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 97574400

約数和(自身を除く): 25304451

約数列:

[1, 3, 131, 307, 393, 599, 921, 1797, 40217, 78469, 120651, 183893, 235407, 551679, 24089983, 72269949]

約数ペア:

[(1, 72269949), (3, 24089983), (131, 551679), (307, 235407), (393, 183893), (599, 120651), (921, 78469), (1797, 40217)]