231336009

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 339304680

約数和(自身を除く): 107968671

約数列:

[1, 3, 9, 89, 267, 337, 801, 857, 1011, 2571, 3033, 7713, 29993, 76273, 89979, 228819, 269937, 288809, 686457, 866427, 2599281, 25704001, 77112003, 231336009]

約数ペア:

[(1, 231336009), (3, 77112003), (9, 25704001), (89, 2599281), (267, 866427), (337, 686457), (801, 288809), (857, 269937), (1011, 228819), (2571, 89979), (3033, 76273), (7713, 29993)]