40749807

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21803}}^1$

素因数の和:21902

約数の個数: 16

約数和(自身を含む): 62795520

約数和(自身を除く): 22045713

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 21803, 65409, 152621, 457863, 1940467, 5821401, 13583269, 40749807]

約数ペア:

[(1, 40749807), (3, 13583269), (7, 5821401), (21, 1940467), (89, 457863), (267, 152621), (623, 65409), (1869, 21803)]