402116721

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1\times {\mathrm{929}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 540739200

約数和(自身を除く): 138622479

約数列:

[1, 3, 157, 471, 919, 929, 2757, 2787, 144283, 145853, 432849, 437559, 853751, 2561253, 134038907, 402116721]

約数ペア:

[(1, 402116721), (3, 134038907), (157, 2561253), (471, 853751), (919, 437559), (929, 432849), (2757, 145853), (2787, 144283)]