18818283

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 28191744

約数和(自身を除く): 9373461

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1103, 1551, 3309, 5687, 12133, 17061, 36399, 51841, 133463, 155523, 400389, 570251, 1710753, 6272761, 18818283]

約数ペア:

[(1, 18818283), (3, 6272761), (11, 1710753), (33, 570251), (47, 400389), (121, 155523), (141, 133463), (363, 51841), (517, 36399), (1103, 17061), (1551, 12133), (3309, 5687)]