3368421

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 5617664

約数和(自身を除く): 2249243

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 421, 889, 1143, 1263, 2667, 2947, 3789, 8001, 8841, 26523, 53467, 160401, 374269, 481203, 1122807, 3368421]

約数ペア:

[(1, 3368421), (3, 1122807), (7, 481203), (9, 374269), (21, 160401), (63, 53467), (127, 26523), (381, 8841), (421, 8001), (889, 3789), (1143, 2947), (1263, 2667)]