201609171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 125466669

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 223, 311, 323, 669, 933, 969, 2007, 2799, 2907, 3791, 4237, 5287, 5909, 11373, 12711, 15861, 17727, 34119, 38133, 47583, 53181, 69353, 72029, 100453, 208059, 216087, 301359, 624177, 648261, 904077, 1179001, 1317707, 3537003, 3953121, 10611009, 11859363, 22401019, 67203057, 201609171]

約数ペア:

[(1, 201609171), (3, 67203057), (9, 22401019), (17, 11859363), (19, 10611009), (51, 3953121), (57, 3537003), (153, 1317707), (171, 1179001), (223, 904077), (311, 648261), (323, 624177), (669, 301359), (933, 216087), (969, 208059), (2007, 100453), (2799, 72029), (2907, 69353), (3791, 53181), (4237, 47583), (5287, 38133), (5909, 34119), (11373, 17727), (12711, 15861)]