988551

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 1612800

約数和(自身を除く): 624249

約数列:

[1, 3, 9, 19, 27, 41, 47, 57, 123, 141, 171, 369, 423, 513, 779, 893, 1107, 1269, 1927, 2337, 2679, 5781, 7011, 8037, 17343, 21033, 24111, 36613, 52029, 109839, 329517, 988551]

約数ペア:

[(1, 988551), (3, 329517), (9, 109839), (19, 52029), (27, 36613), (41, 24111), (47, 21033), (57, 17343), (123, 8037), (141, 7011), (171, 5781), (369, 2679), (423, 2337), (513, 1927), (779, 1269), (893, 1107)]