6448071

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 10111360

約数和(自身を除く): 3663289

約数列:

[1, 3, 7, 21, 47, 139, 141, 329, 417, 973, 987, 2209, 2919, 6533, 6627, 15463, 19599, 45731, 46389, 137193, 307051, 921153, 2149357, 6448071]

約数ペア:

[(1, 6448071), (3, 2149357), (7, 921153), (21, 307051), (47, 137193), (139, 46389), (141, 45731), (329, 19599), (417, 15463), (973, 6627), (987, 6533), (2209, 2919)]