39871329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1579}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 56121600

約数和(自身を除く): 16250271

約数列:

[1, 3, 19, 57, 443, 1329, 1579, 4737, 8417, 25251, 30001, 90003, 699497, 2098491, 13290443, 39871329]

約数ペア:

[(1, 39871329), (3, 13290443), (19, 2098491), (57, 699497), (443, 90003), (1329, 30001), (1579, 25251), (4737, 8417)]