26345427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13052973

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 379, 493, 799, 1137, 1363, 1479, 2397, 4089, 6443, 10991, 17813, 19329, 23171, 32973, 53439, 69513, 186847, 302821, 516577, 560541, 908463, 1549731, 8781809, 26345427]

約数ペア:

[(1, 26345427), (3, 8781809), (17, 1549731), (29, 908463), (47, 560541), (51, 516577), (87, 302821), (141, 186847), (379, 69513), (493, 53439), (799, 32973), (1137, 23171), (1363, 19329), (1479, 17813), (2397, 10991), (4089, 6443)]