53278659

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6659}}^1$

素因数の和:6799

約数の個数: 24

約数和(自身を含む): 88657920

約数和(自身を除く): 35379261

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 6659, 8001, 19977, 46613, 59931, 139839, 419517, 845693, 2537079, 5919851, 7611237, 17759553, 53278659]

約数ペア:

[(1, 53278659), (3, 17759553), (7, 7611237), (9, 5919851), (21, 2537079), (63, 845693), (127, 419517), (381, 139839), (889, 59931), (1143, 46613), (2667, 19977), (6659, 8001)]