20161123101

素因数分解:

$3^3\times 7^1\times {\mathrm{106672609}}^1$

素因数の和:106672625

約数の個数: 16

約数和(自身を含む): 34135235200

約数和(自身を除く): 13974112099

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106672609, 320017827, 746708263, 960053481, 2240124789, 2880160443, 6720374367, 20161123101]

約数ペア:

[(1, 20161123101), (3, 6720374367), (7, 2880160443), (9, 2240124789), (21, 960053481), (27, 746708263), (63, 320017827), (189, 106672609)]