201819914253

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2311}}^1\times {\mathrm{78889}}^1$

素因数の和:81250

約数の個数: 32

約数和(自身を含む): 306421382400

約数和(自身を除く): 104601468147

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2311, 6933, 20799, 62397, 78889, 94751, 236667, 284253, 710001, 852759, 2130003, 2558277, 3234449, 9703347, 29110041, 87330123, 182312479, 546937437, 1640812311, 4922436933, 7474811639, 22424434917, 67273304751, 201819914253]

約数ペア:

[(1, 201819914253), (3, 67273304751), (9, 22424434917), (27, 7474811639), (41, 4922436933), (123, 1640812311), (369, 546937437), (1107, 182312479), (2311, 87330123), (6933, 29110041), (20799, 9703347), (62397, 3234449), (78889, 2558277), (94751, 2130003), (236667, 852759), (284253, 710001)]