208050879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{60887}}^1$

素因数の和:60974

約数の個数: 16

約数和(自身を含む): 298107648

約数和(自身を除く): 90056769

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 60887, 182661, 1035079, 3105237, 4079429, 12238287, 69350293, 208050879]

約数ペア:

[(1, 208050879), (3, 69350293), (17, 12238287), (51, 4079429), (67, 3105237), (201, 1035079), (1139, 182661), (3417, 60887)]