204857887317

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{30139}}^1$

素因数の和:31013

約数の個数: 32

約数和(自身を含む): 284022963840

約数和(自身を除く): 79165076523

約数列:

[1, 3, 41, 73, 123, 219, 757, 2271, 2993, 8979, 30139, 31037, 55261, 90417, 93111, 165783, 1235699, 2200147, 2265701, 3707097, 6600441, 6797103, 22815223, 68445669, 90206027, 270618081, 935424143, 1665511279, 2806272429, 4996533837, 68285962439, 204857887317]

約数ペア:

[(1, 204857887317), (3, 68285962439), (41, 4996533837), (73, 2806272429), (123, 1665511279), (219, 935424143), (757, 270618081), (2271, 90206027), (2993, 68445669), (8979, 22815223), (30139, 6797103), (31037, 6600441), (55261, 3707097), (90417, 2265701), (93111, 2200147), (165783, 1235699)]