409291389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{23167}}^1$

素因数の和:23337

約数の個数: 24

約数和(自身を含む): 640919552

約数和(自身を除く): 231628163

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 23167, 69501, 208503, 301171, 903513, 2710539, 3498217, 10494651, 31483953, 45476821, 136430463, 409291389]

約数ペア:

[(1, 409291389), (3, 136430463), (9, 45476821), (13, 31483953), (39, 10494651), (117, 3498217), (151, 2710539), (453, 903513), (1359, 301171), (1963, 208503), (5889, 69501), (17667, 23167)]