66714543

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8209}}^1$

素因数の和:8268

約数の個数: 32

約数和(自身を含む): 115596800

約数和(自身を除く): 48882257

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 8209, 24627, 57463, 73881, 172389, 221643, 352987, 517167, 1058961, 1551501, 2470909, 3176883, 7412727, 9530649, 22238181, 66714543]

約数ペア:

[(1, 66714543), (3, 22238181), (7, 9530649), (9, 7412727), (21, 3176883), (27, 2470909), (43, 1551501), (63, 1058961), (129, 517167), (189, 352987), (301, 221643), (387, 172389), (903, 73881), (1161, 57463), (2709, 24627), (8127, 8209)]