31198743

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{10601}}^1$

素因数の和:10719

約数の個数: 16

約数和(自身を含む): 46648800

約数和(自身を除く): 15450057

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 10601, 31803, 95409, 286227, 1155509, 3466527, 10399581, 31198743]

約数ペア:

[(1, 31198743), (3, 10399581), (9, 3466527), (27, 1155509), (109, 286227), (327, 95409), (981, 31803), (2943, 10601)]