2201409

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3686592

約数和(自身を除く): 1485183

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 421, 581, 747, 1263, 1743, 2947, 3789, 5229, 8841, 26523, 34943, 104829, 244601, 314487, 733803, 2201409]

約数ペア:

[(1, 2201409), (3, 733803), (7, 314487), (9, 244601), (21, 104829), (63, 34943), (83, 26523), (249, 8841), (421, 5229), (581, 3789), (747, 2947), (1263, 1743)]