387392724

素因数分解:

$2^2\times 3^2\times {\mathrm{10760909}}^1$

素因数の和:10760919

約数の個数: 18

約数和(自身を含む): 979242810

約数和(自身を除く): 591850086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10760909, 21521818, 32282727, 43043636, 64565454, 96848181, 129130908, 193696362, 387392724]

約数ペア:

[(1, 387392724), (2, 193696362), (3, 129130908), (4, 96848181), (6, 64565454), (9, 43043636), (12, 32282727), (18, 21521818), (36, 10760909)]