71317827

素因数分解:

$3^5\times 7^1\times {\mathrm{41927}}^1$

素因数の和:41949

約数の個数: 24

約数和(自身を含む): 122094336

約数和(自身を除く): 50776509

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 41927, 125781, 293489, 377343, 880467, 1132029, 2641401, 3396087, 7924203, 10188261, 23772609, 71317827]

約数ペア:

[(1, 71317827), (3, 23772609), (7, 10188261), (9, 7924203), (21, 3396087), (27, 2641401), (63, 1132029), (81, 880467), (189, 377343), (243, 293489), (567, 125781), (1701, 41927)]