86676309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2273}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 132437760

約数和(自身を除く): 45761451

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 2273, 4237, 6819, 12711, 20457, 38133, 43187, 129561, 388683, 506879, 1520637, 4561911, 9630701, 28892103, 86676309]

約数ペア:

[(1, 86676309), (3, 28892103), (9, 9630701), (19, 4561911), (57, 1520637), (171, 506879), (223, 388683), (669, 129561), (2007, 43187), (2273, 38133), (4237, 20457), (6819, 12711)]