40127409

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1471}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 66440192

約数和(自身を除く): 26312783

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 1471, 3031, 3897, 4413, 9093, 10297, 13239, 27279, 30891, 92673, 636943, 1910829, 4458601, 5732487, 13375803, 40127409]

約数ペア:

[(1, 40127409), (3, 13375803), (7, 5732487), (9, 4458601), (21, 1910829), (63, 636943), (433, 92673), (1299, 30891), (1471, 27279), (3031, 13239), (3897, 10297), (4413, 9093)]