140728647

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{7187}}^1$

素因数の和:7358

約数の個数: 16

約数和(自身を含む): 192523392

約数和(自身を除く): 51794745

約数列:

[1, 3, 61, 107, 183, 321, 6527, 7187, 19581, 21561, 438407, 769009, 1315221, 2307027, 46909549, 140728647]

約数ペア:

[(1, 140728647), (3, 46909549), (61, 2307027), (107, 1315221), (183, 769009), (321, 438407), (6527, 21561), (7187, 19581)]