28083303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 44613504

約数和(自身を除く): 16530201

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 191, 279, 527, 573, 961, 1581, 1719, 2883, 3247, 4743, 5921, 8649, 9741, 16337, 17763, 29223, 49011, 53289, 100657, 147033, 183551, 301971, 550653, 905913, 1651959, 3120367, 9361101, 28083303]

約数ペア:

[(1, 28083303), (3, 9361101), (9, 3120367), (17, 1651959), (31, 905913), (51, 550653), (93, 301971), (153, 183551), (191, 147033), (279, 100657), (527, 53289), (573, 49011), (961, 29223), (1581, 17763), (1719, 16337), (2883, 9741), (3247, 8649), (4743, 5921)]