66757743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 107755200

約数和(自身を除く): 40997457

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2137, 2403, 3471, 6411, 10413, 19233, 27781, 31239, 57699, 83343, 190193, 250029, 570579, 750087, 1711737, 2472509, 5135211, 7417527, 22252581, 66757743]

約数ペア:

[(1, 66757743), (3, 22252581), (9, 7417527), (13, 5135211), (27, 2472509), (39, 1711737), (89, 750087), (117, 570579), (267, 250029), (351, 190193), (801, 83343), (1157, 57699), (2137, 31239), (2403, 27781), (3471, 19233), (6411, 10413)]