9968574273

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{863}}^1\times {\mathrm{977}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 15250415616

約数和(自身を除く): 5281841343

約数列:

[1, 3, 7, 21, 563, 863, 977, 1689, 2589, 2931, 3941, 6041, 6839, 11823, 18123, 20517, 485869, 550051, 843151, 1457607, 1650153, 2529453, 3401083, 3850357, 5902057, 10203249, 11551071, 17706171, 474694013, 1424082039, 3322858091, 9968574273]

約数ペア:

[(1, 9968574273), (3, 3322858091), (7, 1424082039), (21, 474694013), (563, 17706171), (863, 11551071), (977, 10203249), (1689, 5902057), (2589, 3850357), (2931, 3401083), (3941, 2529453), (6041, 1650153), (6839, 1457607), (11823, 843151), (18123, 550051), (20517, 485869)]