214955487

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2633}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 318861504

約数和(自身を除く): 103906017

約数列:

[1, 3, 9, 47, 141, 193, 423, 579, 1737, 2633, 7899, 9071, 23697, 27213, 81639, 123751, 371253, 508169, 1113759, 1524507, 4573521, 23883943, 71651829, 214955487]

約数ペア:

[(1, 214955487), (3, 71651829), (9, 23883943), (47, 4573521), (141, 1524507), (193, 1113759), (423, 508169), (579, 371253), (1737, 123751), (2633, 81639), (7899, 27213), (9071, 23697)]