85473921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{17257}}^1$

素因数の和:17400

約数の個数: 16

約数和(自身を含む): 123705344

約数和(自身を除く): 38231423

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 17257, 51771, 224341, 673023, 2191639, 6574917, 28491307, 85473921]

約数ペア:

[(1, 85473921), (3, 28491307), (13, 6574917), (39, 2191639), (127, 673023), (381, 224341), (1651, 51771), (4953, 17257)]