29957277

素因数分解:

$3^1\times 7^4\times {\mathrm{4159}}^1$

素因数の和:4190

約数の個数: 20

約数和(自身を含む): 46608640

約数和(自身を除く): 16651363

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 4159, 7203, 12477, 29113, 87339, 203791, 611373, 1426537, 4279611, 9985759, 29957277]

約数ペア:

[(1, 29957277), (3, 9985759), (7, 4279611), (21, 1426537), (49, 611373), (147, 203791), (343, 87339), (1029, 29113), (2401, 12477), (4159, 7203)]