83456163

素因数分解:

$3^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 149717568

約数和(自身を除く): 66261405

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 163, 189, 243, 301, 387, 441, 489, 567, 903, 1141, 1161, 1323, 1467, 1701, 2107, 2709, 3423, 3483, 3969, 4401, 6321, 7009, 7987, 8127, 10269, 10449, 11907, 13203, 18963, 21027, 23961, 24381, 30807, 39609, 49063, 56889, 63081, 71883, 73143, 92421, 147189, 170667, 189243, 215649, 277263, 343441, 441567, 512001, 567729, 646947, 1030323, 1324701, 1703187, 1940841, 3090969, 3974103, 9272907, 11922309, 27818721, 83456163]

約数ペア:

[(1, 83456163), (3, 27818721), (7, 11922309), (9, 9272907), (21, 3974103), (27, 3090969), (43, 1940841), (49, 1703187), (63, 1324701), (81, 1030323), (129, 646947), (147, 567729), (163, 512001), (189, 441567), (243, 343441), (301, 277263), (387, 215649), (441, 189243), (489, 170667), (567, 147189), (903, 92421), (1141, 73143), (1161, 71883), (1323, 63081), (1467, 56889), (1701, 49063), (2107, 39609), (2709, 30807), (3423, 24381), (3483, 23961), (3969, 21027), (4401, 18963), (6321, 13203), (7009, 11907), (7987, 10449), (8127, 10269)]