11951199

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7402401

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 431, 711, 1027, 1293, 2133, 3081, 3879, 5603, 9243, 11637, 16809, 27729, 34049, 50427, 102147, 151281, 306441, 442637, 919323, 1327911, 3983733, 11951199]

約数ペア:

[(1, 11951199), (3, 3983733), (9, 1327911), (13, 919323), (27, 442637), (39, 306441), (79, 151281), (117, 102147), (237, 50427), (351, 34049), (431, 27729), (711, 16809), (1027, 11637), (1293, 9243), (2133, 5603), (3081, 3879)]