496495881

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{6907}}^1$

素因数の和:7090

約数の個数: 36

約数和(自身を含む): 839487792

約数和(自身を除く): 342991911

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1141, 1467, 3423, 6907, 7987, 10269, 20721, 23961, 48349, 62163, 71883, 145047, 338443, 435141, 1015329, 1125841, 3045987, 3377523, 7880887, 10132569, 23642661, 55166209, 70927983, 165498627, 496495881]

約数ペア:

[(1, 496495881), (3, 165498627), (7, 70927983), (9, 55166209), (21, 23642661), (49, 10132569), (63, 7880887), (147, 3377523), (163, 3045987), (441, 1125841), (489, 1015329), (1141, 435141), (1467, 338443), (3423, 145047), (6907, 71883), (7987, 62163), (10269, 48349), (20721, 23961)]