12468388239

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1494473}}^1$

素因数の和:1494588

約数の個数: 20

約数和(自身を含む): 18806460816

約数和(自身を除く): 6338072577

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 1494473, 4483419, 13450257, 40350771, 121052313, 153930719, 461792157, 1385376471, 4156129413, 12468388239]

約数ペア:

[(1, 12468388239), (3, 4156129413), (9, 1385376471), (27, 461792157), (81, 153930719), (103, 121052313), (309, 40350771), (927, 13450257), (2781, 4483419), (8343, 1494473)]