2017148913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{17903}}^1$

素因数の和:18035

約数の個数: 40

約数和(自身を含む): 3275572608

約数和(自身を除く): 1258423695

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 321, 351, 963, 1053, 1391, 2889, 4173, 8667, 12519, 17903, 37557, 53709, 112671, 161127, 232739, 483381, 698217, 1450143, 1915621, 2094651, 5746863, 6283953, 17240589, 18851859, 24903073, 51721767, 74709219, 155165301, 224127657, 672382971, 2017148913]

約数ペア:

[(1, 2017148913), (3, 672382971), (9, 224127657), (13, 155165301), (27, 74709219), (39, 51721767), (81, 24903073), (107, 18851859), (117, 17240589), (321, 6283953), (351, 5746863), (963, 2094651), (1053, 1915621), (1391, 1450143), (2889, 698217), (4173, 483381), (8667, 232739), (12519, 161127), (17903, 112671), (37557, 53709)]