51836156739

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 78421939200

約数和(自身を除く): 26585782461

約数列:

[1, 3, 9, 27, 109, 193, 263, 327, 347, 579, 789, 981, 1041, 1737, 2367, 2943, 3123, 5211, 7101, 9369, 21037, 28667, 37823, 50759, 63111, 66971, 86001, 91261, 113469, 152277, 189333, 200913, 258003, 273783, 340407, 456831, 567999, 602739, 774009, 821349, 1021221, 1370493, 1808217, 2464047, 5532731, 7299839, 9947449, 16598193, 17613373, 21899517, 29842347, 49794579, 52840119, 65698551, 89527041, 149383737, 158520357, 197095653, 268581123, 475561071, 1919857657, 5759572971, 17278718913, 51836156739]

約数ペア:

[(1, 51836156739), (3, 17278718913), (9, 5759572971), (27, 1919857657), (109, 475561071), (193, 268581123), (263, 197095653), (327, 158520357), (347, 149383737), (579, 89527041), (789, 65698551), (981, 52840119), (1041, 49794579), (1737, 29842347), (2367, 21899517), (2943, 17613373), (3123, 16598193), (5211, 9947449), (7101, 7299839), (9369, 5532731), (21037, 2464047), (28667, 1808217), (37823, 1370493), (50759, 1021221), (63111, 821349), (66971, 774009), (86001, 602739), (91261, 567999), (113469, 456831), (152277, 340407), (189333, 273783), (200913, 258003)]