82912790121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207801479}}^1$

素因数の和:207801508

約数の個数: 16

約数和(自身を含む): 132992947200

約数和(自身を除く): 50080157079

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 207801479, 623404437, 1454610353, 3948228101, 4363831059, 11844684303, 27637596707, 82912790121]

約数ペア:

[(1, 82912790121), (3, 27637596707), (7, 11844684303), (19, 4363831059), (21, 3948228101), (57, 1454610353), (133, 623404437), (399, 207801479)]