129810177

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 223367040

約数和(自身を除く): 93556863

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 227, 261, 313, 609, 681, 939, 1589, 1827, 2043, 2191, 2817, 4767, 6573, 6583, 9077, 14301, 19719, 19749, 27231, 46081, 59247, 63539, 71051, 81693, 138243, 190617, 213153, 414729, 497357, 571851, 639459, 1492071, 2060479, 4476213, 6181437, 14423353, 18544311, 43270059, 129810177]

約数ペア:

[(1, 129810177), (3, 43270059), (7, 18544311), (9, 14423353), (21, 6181437), (29, 4476213), (63, 2060479), (87, 1492071), (203, 639459), (227, 571851), (261, 497357), (313, 414729), (609, 213153), (681, 190617), (939, 138243), (1589, 81693), (1827, 71051), (2043, 63539), (2191, 59247), (2817, 46081), (4767, 27231), (6573, 19749), (6583, 19719), (9077, 14301)]