879149817

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 1680224000

約数和(自身を除く): 801074183

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 343, 399, 441, 637, 741, 819, 931, 1029, 1153, 1197, 1729, 1911, 2223, 2793, 3087, 3459, 4459, 5187, 5733, 6517, 8071, 8379, 10377, 12103, 13377, 14989, 15561, 19551, 21907, 24213, 36309, 40131, 44967, 56497, 58653, 65721, 72639, 84721, 104923, 108927, 134901, 153349, 169491, 197163, 254163, 284791, 314769, 395479, 460047, 508473, 734461, 762489, 854373, 944307, 1073443, 1186437, 1380141, 1993537, 2203383, 2563119, 3220329, 3559311, 5141227, 5980611, 6610149, 7514101, 9660987, 13954759, 15423681, 17941833, 22542303, 41864277, 46271043, 67626909, 97683313, 125592831, 293049939, 879149817]

約数ペア:

[(1, 879149817), (3, 293049939), (7, 125592831), (9, 97683313), (13, 67626909), (19, 46271043), (21, 41864277), (39, 22542303), (49, 17941833), (57, 15423681), (63, 13954759), (91, 9660987), (117, 7514101), (133, 6610149), (147, 5980611), (171, 5141227), (247, 3559311), (273, 3220329), (343, 2563119), (399, 2203383), (441, 1993537), (637, 1380141), (741, 1186437), (819, 1073443), (931, 944307), (1029, 854373), (1153, 762489), (1197, 734461), (1729, 508473), (1911, 460047), (2223, 395479), (2793, 314769), (3087, 284791), (3459, 254163), (4459, 197163), (5187, 169491), (5733, 153349), (6517, 134901), (8071, 108927), (8379, 104923), (10377, 84721), (12103, 72639), (13377, 65721), (14989, 58653), (15561, 56497), (19551, 44967), (21907, 40131), (24213, 36309)]