4128621

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 6500160

約数和(自身を除く): 2371539

約数列:

[1, 3, 7, 21, 47, 89, 141, 267, 329, 623, 987, 1869, 2209, 4183, 6627, 12549, 15463, 29281, 46389, 87843, 196601, 589803, 1376207, 4128621]

約数ペア:

[(1, 4128621), (3, 1376207), (7, 589803), (21, 196601), (47, 87843), (89, 46389), (141, 29281), (267, 15463), (329, 12549), (623, 6627), (987, 4183), (1869, 2209)]