39771459

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16187}}^1$

素因数の和:16216

約数の個数: 32

約数和(自身を含む): 72522240

約数和(自身を除く): 32750781

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16187, 48561, 113309, 145683, 210431, 339927, 437049, 631293, 1019781, 1473017, 1893879, 3059343, 4419051, 5681637, 13257153, 39771459]

約数ペア:

[(1, 39771459), (3, 13257153), (7, 5681637), (9, 4419051), (13, 3059343), (21, 1893879), (27, 1473017), (39, 1019781), (63, 631293), (91, 437049), (117, 339927), (189, 210431), (273, 145683), (351, 113309), (819, 48561), (2457, 16187)]