728085758517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{4937}}^1\times {\mathrm{1260473}}^1$

素因数の和:1265429

約数の個数: 24

約数和(自身を含む): 1132808151384

約数和(自身を除く): 404722392867

約数列:

[1, 3, 9, 13, 39, 117, 4937, 14811, 44433, 64181, 192543, 577629, 1260473, 3781419, 11344257, 16386149, 49158447, 147475341, 6222955201, 18668865603, 56006596809, 80898417613, 242695252839, 728085758517]

約数ペア:

[(1, 728085758517), (3, 242695252839), (9, 80898417613), (13, 56006596809), (39, 18668865603), (117, 6222955201), (4937, 147475341), (14811, 49158447), (44433, 16386149), (64181, 11344257), (192543, 3781419), (577629, 1260473)]