40704909

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10709}}^1$

素因数の和:10900

約数の個数: 16

約数和(自身を含む): 62375040

約数和(自身を除く): 21670131

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 10709, 32127, 74963, 224889, 1938329, 5814987, 13568303, 40704909]

約数ペア:

[(1, 40704909), (3, 13568303), (7, 5814987), (21, 1938329), (181, 224889), (543, 74963), (1267, 32127), (3801, 10709)]