12021453

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 18325216

約数和(自身を除く): 6303763

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 811, 1647, 2433, 4941, 7299, 14823, 21897, 49471, 65691, 148413, 197073, 445239, 1335717, 4007151, 12021453]

約数ペア:

[(1, 12021453), (3, 4007151), (9, 1335717), (27, 445239), (61, 197073), (81, 148413), (183, 65691), (243, 49471), (549, 21897), (811, 14823), (1647, 7299), (2433, 4941)]