53539587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 82539600

約数和(自身を除く): 29000013

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 4289, 12483, 12867, 38601, 81491, 244473, 313097, 733419, 939291, 2817873, 5948843, 17846529, 53539587]

約数ペア:

[(1, 53539587), (3, 17846529), (9, 5948843), (19, 2817873), (57, 939291), (73, 733419), (171, 313097), (219, 244473), (657, 81491), (1387, 38601), (4161, 12867), (4289, 12483)]