195668199

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2381}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 295787232

約数和(自身を除く): 100119033

約数列:

[1, 3, 9, 23, 69, 207, 397, 1191, 2381, 3573, 7143, 9131, 21429, 27393, 54763, 82179, 164289, 492867, 945257, 2835771, 8507313, 21740911, 65222733, 195668199]

約数ペア:

[(1, 195668199), (3, 65222733), (9, 21740911), (23, 8507313), (69, 2835771), (207, 945257), (397, 492867), (1191, 164289), (2381, 82179), (3573, 54763), (7143, 27393), (9131, 21429)]