40747743

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 62056800

約数和(自身を除く): 21309057

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 1949, 2323, 5847, 6969, 17541, 20907, 44827, 134481, 196849, 403443, 590547, 1771641, 4527527, 13582581, 40747743]

約数ペア:

[(1, 40747743), (3, 13582581), (9, 4527527), (23, 1771641), (69, 590547), (101, 403443), (207, 196849), (303, 134481), (909, 44827), (1949, 20907), (2323, 17541), (5847, 6969)]