53138277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6553}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 82816344

約数和(自身を除く): 29678067

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 6553, 8109, 19659, 58977, 111401, 334203, 347309, 1002609, 1041927, 3125781, 5904253, 17712759, 53138277]

約数ペア:

[(1, 53138277), (3, 17712759), (9, 5904253), (17, 3125781), (51, 1041927), (53, 1002609), (153, 347309), (159, 334203), (477, 111401), (901, 58977), (2703, 19659), (6553, 8109)]