68480427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13499}}^1$

素因数の和:13610

約数の個数: 16

約数和(自身を含む): 97200000

約数和(自身を除く): 28719573

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 13499, 40497, 256481, 769443, 1201411, 3604233, 22826809, 68480427]

約数ペア:

[(1, 68480427), (3, 22826809), (19, 3604233), (57, 1201411), (89, 769443), (267, 256481), (1691, 40497), (5073, 13499)]