2009744163

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{66047}}^1$

素因数の和:66093

約数の個数: 48

約数和(自身を含む): 3614146560

約数和(自身を除く): 1604402397

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 66047, 198141, 462329, 594423, 1386987, 1519081, 1783269, 3236303, 4160961, 4557243, 9708909, 10633567, 12482883, 13671729, 29126727, 31900701, 41015187, 74434969, 87380181, 95702103, 223304907, 287106309, 669914721, 2009744163]

約数ペア:

[(1, 2009744163), (3, 669914721), (7, 287106309), (9, 223304907), (21, 95702103), (23, 87380181), (27, 74434969), (49, 41015187), (63, 31900701), (69, 29126727), (147, 13671729), (161, 12482883), (189, 10633567), (207, 9708909), (441, 4557243), (483, 4160961), (621, 3236303), (1127, 1783269), (1323, 1519081), (1449, 1386987), (3381, 594423), (4347, 462329), (10143, 198141), (30429, 66047)]