26155143

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 45085568

約数和(自身を除く): 18930425

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 283, 489, 567, 849, 1141, 1467, 1981, 2547, 3423, 4401, 5943, 7641, 10269, 13203, 17829, 22923, 30807, 46129, 53487, 92421, 138387, 160461, 322903, 415161, 968709, 1245483, 2906127, 3736449, 8718381, 26155143]

約数ペア:

[(1, 26155143), (3, 8718381), (7, 3736449), (9, 2906127), (21, 1245483), (27, 968709), (63, 415161), (81, 322903), (163, 160461), (189, 138387), (283, 92421), (489, 53487), (567, 46129), (849, 30807), (1141, 22923), (1467, 17829), (1981, 13203), (2547, 10269), (3423, 7641), (4401, 5943)]