28033119

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 43881552

約数和(自身を除く): 15848433

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 4261, 6579, 12783, 38349, 72437, 183223, 217311, 549669, 651933, 1649007, 3114791, 9344373, 28033119]

約数ペア:

[(1, 28033119), (3, 9344373), (9, 3114791), (17, 1649007), (43, 651933), (51, 549669), (129, 217311), (153, 183223), (387, 72437), (731, 38349), (2193, 12783), (4261, 6579)]