84690753

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 138919680

約数和(自身を除く): 54228927

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 3889, 7259, 11667, 21777, 27223, 66113, 81669, 198339, 237229, 462791, 711687, 1388373, 1660603, 4032893, 4981809, 12098679, 28230251, 84690753]

約数ペア:

[(1, 84690753), (3, 28230251), (7, 12098679), (17, 4981809), (21, 4032893), (51, 1660603), (61, 1388373), (119, 711687), (183, 462791), (357, 237229), (427, 198339), (1037, 81669), (1281, 66113), (3111, 27223), (3889, 21777), (7259, 11667)]