68771919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43499}}^1$

素因数の和:43550

約数の個数: 16

約数和(自身を含む): 100224000

約数和(自身を除く): 31452081

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 43499, 130497, 739483, 1348469, 2218449, 4045407, 22923973, 68771919]

約数ペア:

[(1, 68771919), (3, 22923973), (17, 4045407), (31, 2218449), (51, 1348469), (93, 739483), (527, 130497), (1581, 43499)]