384209217

素因数分解:

$3^3\times 7^1\times {\mathrm{2032853}}^1$

素因数の和:2032869

約数の個数: 16

約数和(自身を含む): 650513280

約数和(自身を除く): 266304063

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2032853, 6098559, 14229971, 18295677, 42689913, 54887031, 128069739, 384209217]

約数ペア:

[(1, 384209217), (3, 128069739), (7, 54887031), (9, 42689913), (21, 18295677), (27, 14229971), (63, 6098559), (189, 2032853)]