293161005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127739}}^1$

素因数の和:127770

約数の個数: 32

約数和(自身を含む): 551836800

約数和(自身を除く): 258675795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 127739, 383217, 638695, 1149651, 1916085, 2171563, 3448953, 5748255, 6514689, 10857815, 17244765, 19544067, 32573445, 58632201, 97720335, 293161005]

約数ペア:

[(1, 293161005), (3, 97720335), (5, 58632201), (9, 32573445), (15, 19544067), (17, 17244765), (27, 10857815), (45, 6514689), (51, 5748255), (85, 3448953), (135, 2171563), (153, 1916085), (255, 1149651), (459, 638695), (765, 383217), (2295, 127739)]