4025301

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6320160

約数和(自身を除く): 2294859

約数列:

[1, 3, 7, 21, 49, 139, 147, 197, 417, 591, 973, 1379, 2919, 4137, 6811, 9653, 20433, 27383, 28959, 82149, 191681, 575043, 1341767, 4025301]

約数ペア:

[(1, 4025301), (3, 1341767), (7, 575043), (21, 191681), (49, 82149), (139, 28959), (147, 27383), (197, 20433), (417, 9653), (591, 6811), (973, 4137), (1379, 2919)]