15207920073

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 23572684800

約数和(自身を除く): 8364764727

約数列:

[1, 3, 9, 27, 29, 87, 223, 251, 261, 347, 669, 753, 783, 1041, 2007, 2259, 3123, 6021, 6467, 6777, 7279, 9369, 10063, 19401, 21837, 30189, 55973, 58203, 65511, 77381, 87097, 90567, 167919, 174609, 196533, 232143, 261291, 271701, 503757, 696429, 783873, 1511271, 1623217, 2089287, 2244049, 2351619, 2525813, 4869651, 6732147, 7577439, 14608953, 19422631, 20196441, 22732317, 43826859, 58267893, 60589323, 68196951, 174803679, 524411037, 563256299, 1689768897, 5069306691, 15207920073]

約数ペア:

[(1, 15207920073), (3, 5069306691), (9, 1689768897), (27, 563256299), (29, 524411037), (87, 174803679), (223, 68196951), (251, 60589323), (261, 58267893), (347, 43826859), (669, 22732317), (753, 20196441), (783, 19422631), (1041, 14608953), (2007, 7577439), (2259, 6732147), (3123, 4869651), (6021, 2525813), (6467, 2351619), (6777, 2244049), (7279, 2089287), (9369, 1623217), (10063, 1511271), (19401, 783873), (21837, 696429), (30189, 503757), (55973, 271701), (58203, 261291), (65511, 232143), (77381, 196533), (87097, 174609), (90567, 167919)]