142758207

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{2699}}^1$

素因数の和:3364

約数の個数: 20

約数和(自身を含む): 213661800

約数和(自身を除く): 70903593

約数列:

[1, 3, 9, 27, 81, 653, 1959, 2699, 5877, 8097, 17631, 24291, 52893, 72873, 218619, 1762447, 5287341, 15862023, 47586069, 142758207]

約数ペア:

[(1, 142758207), (3, 47586069), (9, 15862023), (27, 5287341), (81, 1762447), (653, 218619), (1959, 72873), (2699, 52893), (5877, 24291), (8097, 17631)]