144623799

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 221981760

約数和(自身を除く): 77357961

約数列:

[1, 3, 9, 27, 79, 81, 97, 233, 237, 291, 699, 711, 873, 2097, 2133, 2619, 6291, 6399, 7663, 7857, 18407, 18873, 22601, 22989, 55221, 67803, 68967, 165663, 203409, 206901, 496989, 610227, 620703, 1490967, 1785479, 1830681, 5356437, 16069311, 48207933, 144623799]

約数ペア:

[(1, 144623799), (3, 48207933), (9, 16069311), (27, 5356437), (79, 1830681), (81, 1785479), (97, 1490967), (233, 620703), (237, 610227), (291, 496989), (699, 206901), (711, 203409), (873, 165663), (2097, 68967), (2133, 67803), (2619, 55221), (6291, 22989), (6399, 22601), (7663, 18873), (7857, 18407)]