3161949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 5128128

約数和(自身を除く): 1966179

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 521, 867, 1563, 2023, 3647, 6069, 8857, 10941, 26571, 61999, 150569, 185997, 451707, 1053983, 3161949]

約数ペア:

[(1, 3161949), (3, 1053983), (7, 451707), (17, 185997), (21, 150569), (51, 61999), (119, 26571), (289, 10941), (357, 8857), (521, 6069), (867, 3647), (1563, 2023)]