37520427

素因数分解:

$3^1\times 7^4\times {\mathrm{5209}}^1$

素因数の和:5240

約数の個数: 20

約数和(自身を含む): 58372840

約数和(自身を除く): 20852413

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 5209, 7203, 15627, 36463, 109389, 255241, 765723, 1786687, 5360061, 12506809, 37520427]

約数ペア:

[(1, 37520427), (3, 12506809), (7, 5360061), (21, 1786687), (49, 765723), (147, 255241), (343, 109389), (1029, 36463), (2401, 15627), (5209, 7203)]