423119295

素因数分解:

$3^4\times 5^1\times {\mathrm{1044739}}^1$

素因数の和:1044756

約数の個数: 20

約数和(自身を含む): 758481240

約数和(自身を除く): 335361945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1044739, 3134217, 5223695, 9402651, 15671085, 28207953, 47013255, 84623859, 141039765, 423119295]

約数ペア:

[(1, 423119295), (3, 141039765), (5, 84623859), (9, 47013255), (15, 28207953), (27, 15671085), (45, 9402651), (81, 5223695), (135, 3134217), (405, 1044739)]