3212019

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 4942080

約数和(自身を除く): 1730061

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 263, 531, 789, 1357, 2367, 4071, 6049, 12213, 15517, 18147, 46551, 54441, 139653, 356891, 1070673, 3212019]

約数ペア:

[(1, 3212019), (3, 1070673), (9, 356891), (23, 139653), (59, 54441), (69, 46551), (177, 18147), (207, 15517), (263, 12213), (531, 6049), (789, 4071), (1357, 2367)]