71094501

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 40446747

約数列:

[1, 3, 9, 31, 37, 71, 93, 97, 111, 213, 279, 291, 333, 639, 873, 1147, 2201, 2627, 3007, 3441, 3589, 6603, 6887, 7881, 9021, 10323, 10767, 19809, 20661, 23643, 27063, 32301, 61983, 81437, 111259, 213497, 244311, 254819, 333777, 640491, 732933, 764457, 1001331, 1921473, 2293371, 7899389, 23698167, 71094501]

約数ペア:

[(1, 71094501), (3, 23698167), (9, 7899389), (31, 2293371), (37, 1921473), (71, 1001331), (93, 764457), (97, 732933), (111, 640491), (213, 333777), (279, 254819), (291, 244311), (333, 213497), (639, 111259), (873, 81437), (1147, 61983), (2201, 32301), (2627, 27063), (3007, 23643), (3441, 20661), (3589, 19809), (6603, 10767), (6887, 10323), (7881, 9021)]