203978199

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{15527}}^1$

素因数の和:15710

約数の個数: 16

約数和(自身を含む): 283230720

約数和(自身を除く): 79252521

約数列:

[1, 3, 29, 87, 151, 453, 4379, 13137, 15527, 46581, 450283, 1350849, 2344577, 7033731, 67992733, 203978199]

約数ペア:

[(1, 203978199), (3, 67992733), (29, 7033731), (87, 2344577), (151, 1350849), (453, 450283), (4379, 46581), (13137, 15527)]