42712839

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4538

約数の個数: 28

約数和(自身を含む): 68981416

約数和(自身を除く): 26268577

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 4507, 9477, 13521, 40563, 58591, 121689, 175773, 365067, 527319, 1095201, 1581957, 3285603, 4745871, 14237613, 42712839]

約数ペア:

[(1, 42712839), (3, 14237613), (9, 4745871), (13, 3285603), (27, 1581957), (39, 1095201), (81, 527319), (117, 365067), (243, 175773), (351, 121689), (729, 58591), (1053, 40563), (3159, 13521), (4507, 9477)]