156768531759

素因数分解:

$3^3\times 7^3\times {\mathrm{257}}^1\times {\mathrm{65867}}^1$

素因数の和:66154

約数の個数: 64

約数和(自身を含む): 271903104000

約数和(自身を除く): 115134572241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 257, 343, 441, 771, 1029, 1323, 1799, 2313, 3087, 5397, 6939, 9261, 12593, 16191, 37779, 48573, 65867, 88151, 113337, 197601, 264453, 340011, 461069, 592803, 793359, 1383207, 1778409, 2380077, 3227483, 4149621, 9682449, 12448863, 16927819, 22592381, 29047347, 50783457, 67777143, 87142041, 118494733, 152350371, 203331429, 355484199, 457051113, 609994287, 829463131, 1066452597, 2488389393, 3199357791, 5806241917, 7465168179, 17418725751, 22395504537, 52256177253, 156768531759]

約数ペア:

[(1, 156768531759), (3, 52256177253), (7, 22395504537), (9, 17418725751), (21, 7465168179), (27, 5806241917), (49, 3199357791), (63, 2488389393), (147, 1066452597), (189, 829463131), (257, 609994287), (343, 457051113), (441, 355484199), (771, 203331429), (1029, 152350371), (1323, 118494733), (1799, 87142041), (2313, 67777143), (3087, 50783457), (5397, 29047347), (6939, 22592381), (9261, 16927819), (12593, 12448863), (16191, 9682449), (37779, 4149621), (48573, 3227483), (65867, 2380077), (88151, 1778409), (113337, 1383207), (197601, 793359), (264453, 592803), (340011, 461069)]