42422499

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4289}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 70493280

約数和(自身を除く): 28070781

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 4289, 9891, 12867, 30023, 38601, 90069, 270207, 673373, 2020119, 4713611, 6060357, 14140833, 42422499]

約数ペア:

[(1, 42422499), (3, 14140833), (7, 6060357), (9, 4713611), (21, 2020119), (63, 673373), (157, 270207), (471, 90069), (1099, 38601), (1413, 30023), (3297, 12867), (4289, 9891)]