196613811

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{78301}}^1$

素因数の和:78344

約数の個数: 20

約数和(自身を含む): 303185344

約数和(自身を除く): 106571533

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 78301, 234903, 704709, 2114127, 2427331, 6342381, 7281993, 21845979, 65537937, 196613811]

約数ペア:

[(1, 196613811), (3, 65537937), (9, 21845979), (27, 7281993), (31, 6342381), (81, 2427331), (93, 2114127), (279, 704709), (837, 234903), (2511, 78301)]