471756393

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{35731}}^1$

素因数の和:35906

約数の個数: 20

約数和(自身を含む): 709065808

約数和(自身を除く): 237309415

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 35731, 107193, 321579, 964737, 2894211, 5824153, 17472459, 52417377, 157252131, 471756393]

約数ペア:

[(1, 471756393), (3, 157252131), (9, 52417377), (27, 17472459), (81, 5824153), (163, 2894211), (489, 964737), (1467, 321579), (4401, 107193), (13203, 35731)]