2018627877

素因数分解:

$3^1\times 7^1\times {\mathrm{4657}}^1\times {\mathrm{20641}}^1$

素因数の和:25308

約数の個数: 16

約数和(自身を含む): 3076813952

約数和(自身を除く): 1058186075

約数列:

[1, 3, 7, 21, 4657, 13971, 20641, 32599, 61923, 97797, 144487, 433461, 96125137, 288375411, 672875959, 2018627877]

約数ペア:

[(1, 2018627877), (3, 672875959), (7, 288375411), (21, 96125137), (4657, 433461), (13971, 144487), (20641, 97797), (32599, 61923)]