55290618

素因数分解:

$2^1\times 3^2\times {\mathrm{3071701}}^1$

素因数の和:3071709

約数の個数: 12

約数和(自身を含む): 119796378

約数和(自身を除く): 64505760

約数列:

[1, 2, 3, 6, 9, 18, 3071701, 6143402, 9215103, 18430206, 27645309, 55290618]

約数ペア:

[(1, 55290618), (2, 27645309), (3, 18430206), (6, 9215103), (9, 6143402), (18, 3071701)]