268978851

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 393456336

約数和(自身を除く): 124477485

約数列:

[1, 3, 9, 163, 181, 489, 543, 1013, 1467, 1629, 3039, 9117, 29503, 88509, 165119, 183353, 265527, 495357, 550059, 1486071, 1650177, 29886539, 89659617, 268978851]

約数ペア:

[(1, 268978851), (3, 89659617), (9, 29886539), (163, 1650177), (181, 1486071), (489, 550059), (543, 495357), (1013, 265527), (1467, 183353), (1629, 165119), (3039, 88509), (9117, 29503)]