289283553

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2258

約数の個数: 36

約数和(自身を含む): 457767180

約数和(自身を除く): 168483627

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 507, 801, 1157, 1521, 2137, 3471, 6411, 10413, 15041, 19233, 27781, 45123, 83343, 135369, 190193, 250029, 361153, 570579, 1083459, 1711737, 2472509, 3250377, 7417527, 22252581, 32142617, 96427851, 289283553]

約数ペア:

[(1, 289283553), (3, 96427851), (9, 32142617), (13, 22252581), (39, 7417527), (89, 3250377), (117, 2472509), (169, 1711737), (267, 1083459), (507, 570579), (801, 361153), (1157, 250029), (1521, 190193), (2137, 135369), (3471, 83343), (6411, 45123), (10413, 27781), (15041, 19233)]