201808299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3109}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 336775680

約数和(自身を除く): 134967381

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 281, 843, 1967, 3091, 3109, 5901, 9273, 9327, 21637, 21763, 34199, 64911, 65289, 102597, 239393, 718179, 873629, 2620887, 6115403, 9609919, 18346209, 28829757, 67269433, 201808299]

約数ペア:

[(1, 201808299), (3, 67269433), (7, 28829757), (11, 18346209), (21, 9609919), (33, 6115403), (77, 2620887), (231, 873629), (281, 718179), (843, 239393), (1967, 102597), (3091, 65289), (3109, 64911), (5901, 34199), (9273, 21763), (9327, 21637)]