1264710717

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{11057}}^1$

素因数の和:11313

約数の個数: 24

約数和(自身を含む): 1863051840

約数和(自身を除く): 598341123

約数列:

[1, 3, 9, 71, 179, 213, 537, 639, 1611, 11057, 12709, 33171, 38127, 99513, 114381, 785047, 1979203, 2355141, 5937609, 7065423, 17812827, 140523413, 421570239, 1264710717]

約数ペア:

[(1, 1264710717), (3, 421570239), (9, 140523413), (71, 17812827), (179, 7065423), (213, 5937609), (537, 2355141), (639, 1979203), (1611, 785047), (11057, 114381), (12709, 99513), (33171, 38127)]