173620347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{42901}}^1$

素因数の和:42994

約数の個数: 16

約数和(自身を含む): 247115520

約数和(自身を除く): 73495173

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 42901, 128703, 815119, 2445357, 3045971, 9137913, 57873449, 173620347]

約数ペア:

[(1, 173620347), (3, 57873449), (19, 9137913), (57, 3045971), (71, 2445357), (213, 815119), (1349, 128703), (4047, 42901)]