328021221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{91193}}^1$

素因数の和:91316

約数の個数: 16

約数和(自身を含む): 481504320

約数和(自身を除く): 153483099

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 91193, 273579, 1003123, 3009369, 9940037, 29820111, 109340407, 328021221]

約数ペア:

[(1, 328021221), (3, 109340407), (11, 29820111), (33, 9940037), (109, 3009369), (327, 1003123), (1199, 273579), (3597, 91193)]