207254817

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13003}}^1$

素因数の和:13050

約数の個数: 48

約数和(自身を含む): 389495808

約数和(自身を除く): 182240991

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 13003, 15939, 39009, 91021, 117027, 143033, 273063, 299069, 429099, 819189, 897207, 1001231, 1287297, 2093483, 2691621, 3003693, 3289759, 6280449, 9011079, 9869277, 18841347, 23028313, 29607831, 69084939, 207254817]

約数ペア:

[(1, 207254817), (3, 69084939), (7, 29607831), (9, 23028313), (11, 18841347), (21, 9869277), (23, 9011079), (33, 6280449), (63, 3289759), (69, 3003693), (77, 2691621), (99, 2093483), (161, 1287297), (207, 1001231), (231, 897207), (253, 819189), (483, 429099), (693, 299069), (759, 273063), (1449, 143033), (1771, 117027), (2277, 91021), (5313, 39009), (13003, 15939)]