78677937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1097}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 122699304

約数和(自身を除く): 44021367

約数列:

[1, 3, 9, 13, 39, 117, 613, 1097, 1839, 3291, 5517, 7969, 9873, 14261, 23907, 42783, 71721, 128349, 672461, 2017383, 6052149, 8741993, 26225979, 78677937]

約数ペア:

[(1, 78677937), (3, 26225979), (9, 8741993), (13, 6052149), (39, 2017383), (117, 672461), (613, 128349), (1097, 71721), (1839, 42783), (3291, 23907), (5517, 14261), (7969, 9873)]