27973539

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 17749341

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 971, 1067, 2619, 2913, 3201, 8739, 9603, 10681, 26217, 28809, 32043, 94187, 96129, 282561, 288387, 847683, 1036057, 2543049, 3108171, 9324513, 27973539]

約数ペア:

[(1, 27973539), (3, 9324513), (9, 3108171), (11, 2543049), (27, 1036057), (33, 847683), (97, 288387), (99, 282561), (291, 96129), (297, 94187), (873, 32043), (971, 28809), (1067, 26217), (2619, 10681), (2913, 9603), (3201, 8739)]