71354061

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{20809}}^1$

素因数の和:20945

約数の個数: 16

約数和(自身を含む): 106547200

約数和(自身を除く): 35193139

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 20809, 62427, 187281, 561843, 2642743, 7928229, 23784687, 71354061]

約数ペア:

[(1, 71354061), (3, 23784687), (9, 7928229), (27, 2642743), (127, 561843), (381, 187281), (1143, 62427), (3429, 20809)]