72861393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{51347}}^1$

素因数の和:51404

約数の個数: 16

約数和(自身を含む): 108446976

約数和(自身を除く): 35585583

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 51347, 154041, 564817, 1694451, 2207921, 6623763, 24287131, 72861393]

約数ペア:

[(1, 72861393), (3, 24287131), (11, 6623763), (33, 2207921), (43, 1694451), (129, 564817), (473, 154041), (1419, 51347)]