209568805527

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{88643}}^1$

素因数の和:88780

約数の個数: 48

約数和(自身を含む): 308013079680

約数和(自身を除く): 98444274153

約数列:

[1, 3, 19, 37, 57, 59, 111, 177, 361, 703, 1083, 1121, 2109, 2183, 3363, 6549, 13357, 21299, 40071, 41477, 63897, 88643, 124431, 265929, 788063, 1684217, 2364189, 3279791, 5052651, 5229937, 9839373, 15689811, 32000123, 62316029, 96000369, 99368803, 186948087, 193507669, 298106409, 580523007, 1184004551, 1888007257, 3552013653, 3676645711, 5664021771, 11029937133, 69856268509, 209568805527]

約数ペア:

[(1, 209568805527), (3, 69856268509), (19, 11029937133), (37, 5664021771), (57, 3676645711), (59, 3552013653), (111, 1888007257), (177, 1184004551), (361, 580523007), (703, 298106409), (1083, 193507669), (1121, 186948087), (2109, 99368803), (2183, 96000369), (3363, 62316029), (6549, 32000123), (13357, 15689811), (21299, 9839373), (40071, 5229937), (41477, 5052651), (63897, 3279791), (88643, 2364189), (124431, 1684217), (265929, 788063)]