201291177

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{20107}}^1$

素因数の和:20228

約数の個数: 16

約数和(自身を含む): 277972992

約数和(自身を除く): 76681815

約数列:

[1, 3, 47, 71, 141, 213, 3337, 10011, 20107, 60321, 945029, 1427597, 2835087, 4282791, 67097059, 201291177]

約数ペア:

[(1, 201291177), (3, 67097059), (47, 4282791), (71, 2835087), (141, 1427597), (213, 945029), (3337, 60321), (10011, 20107)]