42586587

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 65908800

約数和(自身を除く): 23322213

約数列:

[1, 3, 9, 27, 29, 87, 137, 261, 397, 411, 783, 1191, 1233, 3573, 3699, 3973, 10719, 11513, 11919, 34539, 35757, 54389, 103617, 107271, 163167, 310851, 489501, 1468503, 1577281, 4731843, 14195529, 42586587]

約数ペア:

[(1, 42586587), (3, 14195529), (9, 4731843), (27, 1577281), (29, 1468503), (87, 489501), (137, 310851), (261, 163167), (397, 107271), (411, 103617), (783, 54389), (1191, 35757), (1233, 34539), (3573, 11919), (3699, 11513), (3973, 10719)]