203362593

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{22679}}^1$

素因数の和:22757

約数の個数: 24

約数和(自身を含む): 320604480

約数和(自身を除く): 117241887

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 22679, 68037, 158753, 476259, 1111271, 1383419, 3333813, 4150257, 9683933, 29051799, 67787531, 203362593]

約数ペア:

[(1, 203362593), (3, 67787531), (7, 29051799), (21, 9683933), (49, 4150257), (61, 3333813), (147, 1383419), (183, 1111271), (427, 476259), (1281, 158753), (2989, 68037), (8967, 22679)]