78819327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6521}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 122091840

約数和(自身を除く): 43272513

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 6521, 12087, 19563, 58689, 110857, 332571, 515159, 997713, 1545477, 4636431, 8757703, 26273109, 78819327]

約数ペア:

[(1, 78819327), (3, 26273109), (9, 8757703), (17, 4636431), (51, 1545477), (79, 997713), (153, 515159), (237, 332571), (711, 110857), (1343, 58689), (4029, 19563), (6521, 12087)]