81952218

素因数分解:

$2^1\times 3^2\times {\mathrm{4552901}}^1$

素因数の和:4552909

約数の個数: 12

約数和(自身を含む): 177563178

約数和(自身を除く): 95610960

約数列:

[1, 2, 3, 6, 9, 18, 4552901, 9105802, 13658703, 27317406, 40976109, 81952218]

約数ペア:

[(1, 81952218), (2, 40976109), (3, 27317406), (6, 13658703), (9, 9105802), (18, 4552901)]