138930807

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{6449}}^1$

素因数の和:6662

約数の個数: 16

約数和(自身を含む): 190713600

約数和(自身を除く): 51782793

約数列:

[1, 3, 43, 129, 167, 501, 6449, 7181, 19347, 21543, 277307, 831921, 1076983, 3230949, 46310269, 138930807]

約数ペア:

[(1, 138930807), (3, 46310269), (43, 3230949), (129, 1076983), (167, 831921), (501, 277307), (6449, 21543), (7181, 19347)]