139231323

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6536

約数の個数: 48

約数和(自身を含む): 258865152

約数和(自身を除く): 119633829

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 6481, 7161, 19443, 21483, 45367, 58329, 71291, 136101, 200911, 213873, 408303, 499037, 602733, 641619, 1406377, 1497111, 1808199, 2210021, 4219131, 4491333, 6630063, 12657393, 15470147, 19890189, 46410441, 139231323]

約数ペア:

[(1, 139231323), (3, 46410441), (7, 19890189), (9, 15470147), (11, 12657393), (21, 6630063), (31, 4491333), (33, 4219131), (63, 2210021), (77, 1808199), (93, 1497111), (99, 1406377), (217, 641619), (231, 602733), (279, 499037), (341, 408303), (651, 213873), (693, 200911), (1023, 136101), (1953, 71291), (2387, 58329), (3069, 45367), (6481, 21483), (7161, 19443)]