166682537343

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12781423}}^1$

素因数の和:12781465

約数の個数: 40

約数和(自身を含む): 296938042368

約数和(自身を除く): 130255505025

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 12781423, 38344269, 89469961, 115032807, 268409883, 293972729, 345098421, 805229649, 881918187, 1035295263, 2057809103, 2415688947, 2645754561, 6173427309, 7247066841, 7937263683, 18520281927, 23811791049, 55560845781, 166682537343]

約数ペア:

[(1, 166682537343), (3, 55560845781), (7, 23811791049), (9, 18520281927), (21, 7937263683), (23, 7247066841), (27, 6173427309), (63, 2645754561), (69, 2415688947), (81, 2057809103), (161, 1035295263), (189, 881918187), (207, 805229649), (483, 345098421), (567, 293972729), (621, 268409883), (1449, 115032807), (1863, 89469961), (4347, 38344269), (13041, 12781423)]