342893019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859381}}^1$

素因数の和:859410

約数の個数: 16

約数和(自身を含む): 550004480

約数和(自身を除く): 207111461

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 859381, 2578143, 6015667, 16328239, 18047001, 48984717, 114297673, 342893019]

約数ペア:

[(1, 342893019), (3, 114297673), (7, 48984717), (19, 18047001), (21, 16328239), (57, 6015667), (133, 2578143), (399, 859381)]