207730206369

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{513839}}^1$

素因数の和:513912

約数の個数: 80

約数和(自身を含む): 382000988160

約数和(自身を除く): 174270781791

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 81, 93, 161, 189, 207, 217, 279, 483, 567, 621, 651, 713, 837, 1449, 1863, 1953, 2139, 2511, 4347, 4991, 5859, 6417, 13041, 14973, 17577, 19251, 44919, 57753, 134757, 404271, 513839, 1541517, 3596873, 4624551, 10790619, 11818297, 13873653, 15929009, 32371857, 35454891, 41620959, 47787027, 82728079, 97115571, 106364673, 111503063, 143361081, 248184237, 291346713, 319094019, 334509189, 366367207, 430083243, 744552711, 957282057, 1003527567, 1099101621, 1290249729, 2233658133, 2564570449, 3010582701, 3297304863, 6700974399, 7693711347, 9031748103, 9891914589, 23081134041, 29675743767, 69243402123, 207730206369]

約数ペア:

[(1, 207730206369), (3, 69243402123), (7, 29675743767), (9, 23081134041), (21, 9891914589), (23, 9031748103), (27, 7693711347), (31, 6700974399), (63, 3297304863), (69, 3010582701), (81, 2564570449), (93, 2233658133), (161, 1290249729), (189, 1099101621), (207, 1003527567), (217, 957282057), (279, 744552711), (483, 430083243), (567, 366367207), (621, 334509189), (651, 319094019), (713, 291346713), (837, 248184237), (1449, 143361081), (1863, 111503063), (1953, 106364673), (2139, 97115571), (2511, 82728079), (4347, 47787027), (4991, 41620959), (5859, 35454891), (6417, 32371857), (13041, 15929009), (14973, 13873653), (17577, 11818297), (19251, 10790619), (44919, 4624551), (57753, 3596873), (134757, 1541517), (404271, 513839)]