8619129

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 20

約数和(自身を含む): 13020084

約数和(自身を除く): 4400955

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1097, 2619, 3291, 7857, 9873, 29619, 88857, 106409, 319227, 957681, 2873043, 8619129]

約数ペア:

[(1, 8619129), (3, 2873043), (9, 957681), (27, 319227), (81, 106409), (97, 88857), (291, 29619), (873, 9873), (1097, 7857), (2619, 3291)]