42647823

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{10601}}^1$

素因数の和:10759

約数の個数: 16

約数和(自身を含む): 63612000

約数和(自身を除く): 20964177

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 10601, 31803, 95409, 286227, 1579549, 4738647, 14215941, 42647823]

約数ペア:

[(1, 42647823), (3, 14215941), (9, 4738647), (27, 1579549), (149, 286227), (447, 95409), (1341, 31803), (4023, 10601)]