67449333

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3301}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 105399840

約数和(自身を除く): 37950507

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 3301, 6811, 9903, 20433, 23107, 69321, 161749, 458839, 485247, 1376517, 3211873, 9635619, 22483111, 67449333]

約数ペア:

[(1, 67449333), (3, 22483111), (7, 9635619), (21, 3211873), (49, 1376517), (139, 485247), (147, 458839), (417, 161749), (973, 69321), (2919, 23107), (3301, 20433), (6811, 9903)]