49920159

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 68250240

約数和(自身を除く): 18330081

約数列:

[1, 3, 67, 101, 201, 303, 2459, 6767, 7377, 20301, 164753, 248359, 494259, 745077, 16640053, 49920159]

約数ペア:

[(1, 49920159), (3, 16640053), (67, 745077), (101, 494259), (201, 248359), (303, 164753), (2459, 20301), (6767, 7377)]