8045787771

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{6427}}^1$

素因数の和:7112

約数の個数: 48

約数和(自身を含む): 13733910528

約数和(自身を除く): 5688122757

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 641, 651, 1923, 1953, 4487, 5769, 6427, 13461, 19281, 19871, 40383, 44989, 57843, 59613, 134967, 139097, 178839, 199237, 404901, 417291, 597711, 1251873, 1394659, 1793133, 4119707, 4183977, 12359121, 12551931, 28837949, 37077363, 86513847, 127710917, 259541541, 383132751, 893976419, 1149398253, 2681929257, 8045787771]

約数ペア:

[(1, 8045787771), (3, 2681929257), (7, 1149398253), (9, 893976419), (21, 383132751), (31, 259541541), (63, 127710917), (93, 86513847), (217, 37077363), (279, 28837949), (641, 12551931), (651, 12359121), (1923, 4183977), (1953, 4119707), (4487, 1793133), (5769, 1394659), (6427, 1251873), (13461, 597711), (19281, 417291), (19871, 404901), (40383, 199237), (44989, 178839), (57843, 139097), (59613, 134967)]