3914163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 6690816

約数和(自身を除く): 2776653

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 191, 207, 253, 297, 573, 621, 759, 891, 1719, 1863, 2101, 2277, 4393, 5157, 6303, 6831, 13179, 15471, 18909, 20493, 39537, 48323, 56727, 118611, 144969, 170181, 355833, 434907, 1304721, 3914163]

約数ペア:

[(1, 3914163), (3, 1304721), (9, 434907), (11, 355833), (23, 170181), (27, 144969), (33, 118611), (69, 56727), (81, 48323), (99, 39537), (191, 20493), (207, 18909), (253, 15471), (297, 13179), (573, 6831), (621, 6303), (759, 5157), (891, 4393), (1719, 2277), (1863, 2101)]