196575777

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{75577}}^1$

素因数の和:75617

約数の個数: 18

約数和(自身を含む): 301631798

約数和(自身を除く): 105056021

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 75577, 226731, 680193, 1284809, 3854427, 11563281, 21841753, 65525259, 196575777]

約数ペア:

[(1, 196575777), (3, 65525259), (9, 21841753), (17, 11563281), (51, 3854427), (153, 1284809), (289, 680193), (867, 226731), (2601, 75577)]