337759989

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 533894400

約数和(自身を除く): 196134411

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1281, 2989, 5381, 8967, 16143, 20923, 37667, 62769, 113001, 263669, 328241, 791007, 984723, 1845683, 2297687, 5537049, 6893061, 16083809, 48251427, 112586663, 337759989]

約数ペア:

[(1, 337759989), (3, 112586663), (7, 48251427), (21, 16083809), (49, 6893061), (61, 5537049), (147, 2297687), (183, 1845683), (343, 984723), (427, 791007), (1029, 328241), (1281, 263669), (2989, 113001), (5381, 62769), (8967, 37667), (16143, 20923)]