202129983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 341542656

約数和(自身を除く): 139412673

約数列:

[1, 3, 9, 11, 17, 33, 51, 83, 99, 153, 187, 249, 561, 747, 913, 1411, 1447, 1683, 2739, 4233, 4341, 8217, 12699, 13023, 15521, 15917, 24599, 46563, 47751, 73797, 120101, 139689, 143253, 221391, 270589, 360303, 811767, 1080909, 1321111, 2041717, 2435301, 3963333, 6125151, 11889999, 18375453, 22458887, 67376661, 202129983]

約数ペア:

[(1, 202129983), (3, 67376661), (9, 22458887), (11, 18375453), (17, 11889999), (33, 6125151), (51, 3963333), (83, 2435301), (99, 2041717), (153, 1321111), (187, 1080909), (249, 811767), (561, 360303), (747, 270589), (913, 221391), (1411, 143253), (1447, 139689), (1683, 120101), (2739, 73797), (4233, 47751), (4341, 46563), (8217, 24599), (12699, 15917), (13023, 15521)]