355557411

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 592690560

約数和(自身を除く): 237133149

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 363, 387, 473, 1089, 1161, 1419, 2531, 3267, 4257, 5203, 7593, 12771, 15609, 22779, 27841, 46827, 68337, 83523, 108833, 140481, 250569, 306251, 326499, 751707, 918753, 979497, 1197163, 2756259, 2938491, 3591489, 8268777, 10774467, 13168793, 32323401, 39506379, 118519137, 355557411]

約数ペア:

[(1, 355557411), (3, 118519137), (9, 39506379), (11, 32323401), (27, 13168793), (33, 10774467), (43, 8268777), (99, 3591489), (121, 2938491), (129, 2756259), (297, 1197163), (363, 979497), (387, 918753), (473, 751707), (1089, 326499), (1161, 306251), (1419, 250569), (2531, 140481), (3267, 108833), (4257, 83523), (5203, 68337), (7593, 46827), (12771, 27841), (15609, 22779)]