249107817

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 414372672

約数和(自身を除く): 165264855

約数列:

[1, 3, 7, 17, 21, 49, 51, 83, 119, 147, 249, 357, 581, 833, 1201, 1411, 1743, 2499, 3603, 4067, 4233, 8407, 9877, 12201, 20417, 25221, 29631, 58849, 61251, 69139, 99683, 142919, 176547, 207417, 299049, 428757, 697781, 1000433, 1694611, 2093343, 3001299, 4884467, 5083833, 11862277, 14653401, 35586831, 83035939, 249107817]

約数ペア:

[(1, 249107817), (3, 83035939), (7, 35586831), (17, 14653401), (21, 11862277), (49, 5083833), (51, 4884467), (83, 3001299), (119, 2093343), (147, 1694611), (249, 1000433), (357, 697781), (581, 428757), (833, 299049), (1201, 207417), (1411, 176547), (1743, 142919), (2499, 99683), (3603, 69139), (4067, 61251), (4233, 58849), (8407, 29631), (9877, 25221), (12201, 20417)]