68970213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2083}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 107717792

約数和(自身を除く): 38747579

約数列:

[1, 3, 9, 13, 39, 117, 283, 849, 2083, 2547, 3679, 6249, 11037, 18747, 27079, 33111, 81237, 243711, 589489, 1768467, 5305401, 7663357, 22990071, 68970213]

約数ペア:

[(1, 68970213), (3, 22990071), (9, 7663357), (13, 5305401), (39, 1768467), (117, 589489), (283, 243711), (849, 81237), (2083, 33111), (2547, 27079), (3679, 18747), (6249, 11037)]