40363287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 58165488

約数和(自身を除く): 17802201

約数列:

[1, 3, 17, 51, 71, 157, 213, 471, 1207, 2669, 3621, 5041, 8007, 11147, 15123, 33441, 85697, 189499, 257091, 568497, 791437, 2374311, 13454429, 40363287]

約数ペア:

[(1, 40363287), (3, 13454429), (17, 2374311), (51, 791437), (71, 568497), (157, 257091), (213, 189499), (471, 85697), (1207, 33441), (2669, 15123), (3621, 11147), (5041, 8007)]