31792527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 19917873

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 1709, 2067, 5127, 6201, 15381, 18603, 22217, 46143, 66651, 90577, 199953, 271731, 599859, 815193, 1177501, 2445579, 3532503, 10597509, 31792527]

約数ペア:

[(1, 31792527), (3, 10597509), (9, 3532503), (13, 2445579), (27, 1177501), (39, 815193), (53, 599859), (117, 271731), (159, 199953), (351, 90577), (477, 66651), (689, 46143), (1431, 22217), (1709, 18603), (2067, 15381), (5127, 6201)]