207161883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 324380160

約数和(自身を除く): 117218277

約数列:

[1, 3, 9, 19, 57, 71, 113, 151, 171, 213, 339, 453, 639, 1017, 1349, 1359, 2147, 2869, 4047, 6441, 8023, 8607, 10721, 12141, 17063, 19323, 24069, 25821, 32163, 51189, 72207, 96489, 152437, 153567, 203699, 324197, 457311, 611097, 972591, 1211473, 1371933, 1833291, 2917773, 3634419, 10903257, 23017987, 69053961, 207161883]

約数ペア:

[(1, 207161883), (3, 69053961), (9, 23017987), (19, 10903257), (57, 3634419), (71, 2917773), (113, 1833291), (151, 1371933), (171, 1211473), (213, 972591), (339, 611097), (453, 457311), (639, 324197), (1017, 203699), (1349, 153567), (1359, 152437), (2147, 96489), (2869, 72207), (4047, 51189), (6441, 32163), (8023, 25821), (8607, 24069), (10721, 19323), (12141, 17063)]