18610001397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53019947}}^1$

素因数の和:53019969

約数の個数: 16

約数和(自身を含む): 29691170880

約数和(自身を除く): 11081169483

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 53019947, 159059841, 477179523, 689259311, 1431538569, 2067777933, 6203333799, 18610001397]

約数ペア:

[(1, 18610001397), (3, 6203333799), (9, 2067777933), (13, 1431538569), (27, 689259311), (39, 477179523), (117, 159059841), (351, 53019947)]