201655647

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1613}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 302140800

約数和(自身を除く): 100485153

約数列:

[1, 3, 9, 29, 87, 261, 479, 1437, 1613, 4311, 4839, 13891, 14517, 41673, 46777, 125019, 140331, 420993, 772627, 2317881, 6953643, 22406183, 67218549, 201655647]

約数ペア:

[(1, 201655647), (3, 67218549), (9, 22406183), (29, 6953643), (87, 2317881), (261, 772627), (479, 420993), (1437, 140331), (1613, 125019), (4311, 46777), (4839, 41673), (13891, 14517)]