78705393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6983}}^1$

素因数の和:7033

約数の個数: 24

約数和(自身を含む): 120068928

約数和(自身を除く): 41363535

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 6983, 11271, 20949, 90779, 118711, 272337, 356133, 1543243, 2018087, 4629729, 6054261, 26235131, 78705393]

約数ペア:

[(1, 78705393), (3, 26235131), (13, 6054261), (17, 4629729), (39, 2018087), (51, 1543243), (221, 356133), (289, 272337), (663, 118711), (867, 90779), (3757, 20949), (6983, 11271)]