207844023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 297643248

約数和(自身を除く): 89799225

約数列:

[1, 3, 17, 51, 79, 237, 653, 1343, 1959, 4029, 6241, 11101, 18723, 33303, 51587, 106097, 154761, 318291, 876979, 2630937, 4075373, 12226119, 69281341, 207844023]

約数ペア:

[(1, 207844023), (3, 69281341), (17, 12226119), (51, 4075373), (79, 2630937), (237, 876979), (653, 318291), (1343, 154761), (1959, 106097), (4029, 51587), (6241, 33303), (11101, 18723)]