67420197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2731}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 105411488

約数和(自身を除く): 37991291

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1899, 2731, 2743, 8193, 8229, 24579, 24687, 35503, 106509, 319527, 576241, 1728723, 5186169, 7491133, 22473399, 67420197]

約数ペア:

[(1, 67420197), (3, 22473399), (9, 7491133), (13, 5186169), (39, 1728723), (117, 576241), (211, 319527), (633, 106509), (1899, 35503), (2731, 24687), (2743, 24579), (8193, 8229)]