80565543

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 122342400

約数和(自身を除く): 41776857

約数列:

[1, 3, 9, 27, 79, 107, 237, 321, 353, 711, 963, 1059, 2133, 2889, 3177, 8453, 9531, 25359, 27887, 37771, 76077, 83661, 113313, 228231, 250983, 339939, 752949, 1019817, 2983909, 8951727, 26855181, 80565543]

約数ペア:

[(1, 80565543), (3, 26855181), (9, 8951727), (27, 2983909), (79, 1019817), (107, 752949), (237, 339939), (321, 250983), (353, 228231), (711, 113313), (963, 83661), (1059, 76077), (2133, 37771), (2889, 27887), (3177, 25359), (8453, 9531)]