47777571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 72983040

約数和(自身を除く): 25205469

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1031, 2439, 3093, 5149, 9279, 15447, 19589, 46341, 58767, 176301, 279401, 838203, 2514609, 5308619, 15925857, 47777571]

約数ペア:

[(1, 47777571), (3, 15925857), (9, 5308619), (19, 2514609), (57, 838203), (171, 279401), (271, 176301), (813, 58767), (1031, 46341), (2439, 19589), (3093, 15447), (5149, 9279)]