53998677

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{19417}}^1$

素因数の和:19529

約数の個数: 16

約数和(自身を含む): 80778880

約数和(自身を除く): 26780203

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 19417, 58251, 174753, 524259, 1999951, 5999853, 17999559, 53998677]

約数ペア:

[(1, 53998677), (3, 17999559), (9, 5999853), (27, 1999951), (103, 524259), (309, 174753), (927, 58251), (2781, 19417)]