18179456799

素因数分解:

$3^1\times 7^1\times {\mathrm{10009}}^1\times {\mathrm{86491}}^1$

素因数の和:96510

約数の個数: 16

約数和(自身を含む): 27705117440

約数和(自身を除く): 9525660641

約数列:

[1, 3, 7, 21, 10009, 30027, 70063, 86491, 210189, 259473, 605437, 1816311, 865688419, 2597065257, 6059818933, 18179456799]

約数ペア:

[(1, 18179456799), (3, 6059818933), (7, 2597065257), (21, 865688419), (10009, 1816311), (30027, 605437), (70063, 259473), (86491, 210189)]