68021541

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11131}}^1$

素因数の和:11241

約数の個数: 24

約数和(自身を含む): 113457344

約数和(自身を除く): 45435803

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 11131, 33393, 77917, 100179, 233751, 701253, 1079707, 3239121, 7557949, 9717363, 22673847, 68021541]

約数ペア:

[(1, 68021541), (3, 22673847), (7, 9717363), (9, 7557949), (21, 3239121), (63, 1079707), (97, 701253), (291, 233751), (679, 100179), (873, 77917), (2037, 33393), (6111, 11131)]