40904127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1571}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 64741248

約数和(自身を除く): 23837121

約数列:

[1, 3, 9, 11, 33, 99, 263, 789, 1571, 2367, 2893, 4713, 8679, 14139, 17281, 26037, 51843, 155529, 413173, 1239519, 3718557, 4544903, 13634709, 40904127]

約数ペア:

[(1, 40904127), (3, 13634709), (9, 4544903), (11, 3718557), (33, 1239519), (99, 413173), (263, 155529), (789, 51843), (1571, 26037), (2367, 17281), (2893, 14139), (4713, 8679)]