23211963

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 34850816

約数和(自身を除く): 11638853

約数列:

[1, 3, 9, 31, 93, 271, 279, 307, 813, 921, 2439, 2763, 8401, 9517, 25203, 28551, 75609, 83197, 85653, 249591, 748773, 2579107, 7737321, 23211963]

約数ペア:

[(1, 23211963), (3, 7737321), (9, 2579107), (31, 748773), (93, 249591), (271, 85653), (279, 83197), (307, 75609), (813, 28551), (921, 25203), (2439, 9517), (2763, 8401)]