3728427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 5280000

約数和(自身を除く): 1551573

約数列:

[1, 3, 19, 57, 149, 439, 447, 1317, 2831, 8341, 8493, 25023, 65411, 196233, 1242809, 3728427]

約数ペア:

[(1, 3728427), (3, 1242809), (19, 196233), (57, 65411), (149, 25023), (439, 8493), (447, 8341), (1317, 2831)]