203464953

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{9551}}^1$

素因数の和:9826

約数の個数: 20

約数和(自身を含む): 305129088

約数和(自身を除く): 101664135

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 7101, 9551, 21303, 28653, 85959, 257877, 773631, 2511913, 7535739, 22607217, 67821651, 203464953]

約数ペア:

[(1, 203464953), (3, 67821651), (9, 22607217), (27, 7535739), (81, 2511913), (263, 773631), (789, 257877), (2367, 85959), (7101, 28653), (9551, 21303)]