86946237

素因数分解:

$3^3\times 7^2\times {\mathrm{65719}}^1$

素因数の和:65742

約数の個数: 24

約数和(自身を含む): 149841600

約数和(自身を除く): 62895363

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 65719, 197157, 460033, 591471, 1380099, 1774413, 3220231, 4140297, 9660693, 12420891, 28982079, 86946237]

約数ペア:

[(1, 86946237), (3, 28982079), (7, 12420891), (9, 9660693), (21, 4140297), (27, 3220231), (49, 1774413), (63, 1380099), (147, 591471), (189, 460033), (441, 197157), (1323, 65719)]