9937473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 16531200

約数和(自身を除く): 6593727

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 409, 623, 1157, 1227, 1869, 2863, 3471, 5317, 8099, 8589, 15951, 24297, 36401, 37219, 109203, 111657, 254807, 473213, 764421, 1419639, 3312491, 9937473]

約数ペア:

[(1, 9937473), (3, 3312491), (7, 1419639), (13, 764421), (21, 473213), (39, 254807), (89, 111657), (91, 109203), (267, 37219), (273, 36401), (409, 24297), (623, 15951), (1157, 8589), (1227, 8099), (1869, 5317), (2863, 3471)]