12135789

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 18

約数和(自身を含む): 18331950

約数和(自身を除く): 6196161

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2549, 4761, 7647, 22941, 58627, 175881, 527643, 1348421, 4045263, 12135789]

約数ペア:

[(1, 12135789), (3, 4045263), (9, 1348421), (23, 527643), (69, 175881), (207, 58627), (529, 22941), (1587, 7647), (2549, 4761)]