2497269

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 3467520

約数和(自身を除く): 970251

約数列:

[1, 3, 41, 79, 123, 237, 257, 771, 3239, 9717, 10537, 20303, 31611, 60909, 832423, 2497269]

約数ペア:

[(1, 2497269), (3, 832423), (41, 60909), (79, 31611), (123, 20303), (237, 10537), (257, 9717), (771, 3239)]