81643302

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{38767}}^1$

素因数の和:38794

約数の個数: 40

約数和(自身を含む): 197018976

約数和(自身を除く): 115375674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 38767, 77534, 116301, 232602, 348903, 503971, 697806, 1007942, 1046709, 1511913, 2093418, 3023826, 3140127, 4535739, 6280254, 9071478, 13607217, 27214434, 40821651, 81643302]

約数ペア:

[(1, 81643302), (2, 40821651), (3, 27214434), (6, 13607217), (9, 9071478), (13, 6280254), (18, 4535739), (26, 3140127), (27, 3023826), (39, 2093418), (54, 1511913), (78, 1046709), (81, 1007942), (117, 697806), (162, 503971), (234, 348903), (351, 232602), (702, 116301), (1053, 77534), (2106, 38767)]