200900817

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 326569320

約数和(自身を除く): 125668503

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 909, 1053, 1313, 1889, 2727, 3939, 5667, 8181, 11817, 17001, 24557, 35451, 51003, 73671, 106353, 153009, 190789, 221013, 572367, 663039, 1717101, 1989117, 2480257, 5151303, 7440771, 15453909, 22322313, 66966939, 200900817]

約数ペア:

[(1, 200900817), (3, 66966939), (9, 22322313), (13, 15453909), (27, 7440771), (39, 5151303), (81, 2480257), (101, 1989117), (117, 1717101), (303, 663039), (351, 572367), (909, 221013), (1053, 190789), (1313, 153009), (1889, 106353), (2727, 73671), (3939, 51003), (5667, 35451), (8181, 24557), (11817, 17001)]