1930071

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 3053680

約数和(自身を除く): 1123609

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 409, 429, 1227, 1573, 4499, 4719, 5317, 13497, 15951, 49489, 58487, 148467, 175461, 643357, 1930071]

約数ペア:

[(1, 1930071), (3, 643357), (11, 175461), (13, 148467), (33, 58487), (39, 49489), (121, 15951), (143, 13497), (363, 5317), (409, 4719), (429, 4499), (1227, 1573)]