207487683

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 332091200

約数和(自身を除く): 124603517

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 397, 1191, 1489, 3573, 4467, 5161, 10719, 13401, 15483, 19357, 40203, 46449, 58071, 139347, 174213, 522639, 591133, 1773399, 5320197, 7684729, 15960591, 23054187, 69162561, 207487683]

約数ペア:

[(1, 207487683), (3, 69162561), (9, 23054187), (13, 15960591), (27, 7684729), (39, 5320197), (117, 1773399), (351, 591133), (397, 522639), (1191, 174213), (1489, 139347), (3573, 58071), (4467, 46449), (5161, 40203), (10719, 19357), (13401, 15483)]