2015693829

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{241603}}^1$

素因数の和:241718

約数の個数: 20

約数和(自身を含む): 3040344736

約数和(自身を除く): 1024650907

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 241603, 724809, 2174427, 6523281, 19569843, 24885109, 74655327, 223965981, 671897943, 2015693829]

約数ペア:

[(1, 2015693829), (3, 671897943), (9, 223965981), (27, 74655327), (81, 24885109), (103, 19569843), (309, 6523281), (927, 2174427), (2781, 724809), (8343, 241603)]