64086267

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 99948816

約数和(自身を除く): 35862549

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 2213, 4137, 6639, 9653, 15491, 28959, 46473, 108437, 325311, 435961, 1307883, 3051727, 9155181, 21362089, 64086267]

約数ペア:

[(1, 64086267), (3, 21362089), (7, 9155181), (21, 3051727), (49, 1307883), (147, 435961), (197, 325311), (591, 108437), (1379, 46473), (2213, 28959), (4137, 15491), (6639, 9653)]