27193959

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:992

約数の個数: 36

約数和(自身を含む): 44820360

約数和(自身を除く): 17626401

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 941, 1521, 2223, 2823, 3211, 8469, 9633, 12233, 17879, 28899, 36699, 53637, 110097, 159029, 160911, 232427, 477087, 697281, 1431261, 2091843, 3021551, 9064653, 27193959]

約数ペア:

[(1, 27193959), (3, 9064653), (9, 3021551), (13, 2091843), (19, 1431261), (39, 697281), (57, 477087), (117, 232427), (169, 160911), (171, 159029), (247, 110097), (507, 53637), (741, 36699), (941, 28899), (1521, 17879), (2223, 12233), (2823, 9633), (3211, 8469)]