190026879

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{312031}}^1$

素因数の和:312070

約数の個数: 16

約数和(自身を含む): 299550720

約数和(自身を除く): 109523841

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 312031, 936093, 2184217, 6552651, 9048899, 27146697, 63342293, 190026879]

約数ペア:

[(1, 190026879), (3, 63342293), (7, 27146697), (21, 9048899), (29, 6552651), (87, 2184217), (203, 936093), (609, 312031)]