27772437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 46632960

約数和(自身を除く): 18860523

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1103, 1199, 2289, 3309, 3597, 7721, 8393, 12133, 23163, 25179, 36399, 84931, 120227, 254793, 360681, 841589, 1322497, 2524767, 3967491, 9257479, 27772437]

約数ペア:

[(1, 27772437), (3, 9257479), (7, 3967491), (11, 2524767), (21, 1322497), (33, 841589), (77, 360681), (109, 254793), (231, 120227), (327, 84931), (763, 36399), (1103, 25179), (1199, 23163), (2289, 12133), (3309, 8393), (3597, 7721)]