210729171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 306115840

約数和(自身を除く): 95386669

約数列:

[1, 3, 19, 37, 57, 111, 163, 489, 613, 703, 1839, 2109, 3097, 6031, 9291, 11647, 18093, 22681, 34941, 68043, 99919, 114589, 299757, 343767, 430939, 1292817, 1898461, 3697003, 5695383, 11091009, 70243057, 210729171]

約数ペア:

[(1, 210729171), (3, 70243057), (19, 11091009), (37, 5695383), (57, 3697003), (111, 1898461), (163, 1292817), (489, 430939), (613, 343767), (703, 299757), (1839, 114589), (2109, 99919), (3097, 68043), (6031, 34941), (9291, 22681), (11647, 18093)]