271657431

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{10369}}^1$

素因数の和:10487

約数の個数: 24

約数和(自身を含む): 407665440

約数和(自身を除く): 136008009

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 10369, 26199, 31107, 93321, 425129, 736199, 1275387, 2208597, 3826161, 6625791, 30184159, 90552477, 271657431]

約数ペア:

[(1, 271657431), (3, 90552477), (9, 30184159), (41, 6625791), (71, 3826161), (123, 2208597), (213, 1275387), (369, 736199), (639, 425129), (2911, 93321), (8733, 31107), (10369, 26199)]