388331334

素因数分解:

$2^1\times 3^4\times {\mathrm{2397107}}^1$

素因数の和:2397121

約数の個数: 20

約数和(自身を含む): 870150204

約数和(自身を除く): 481818870

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2397107, 4794214, 7191321, 14382642, 21573963, 43147926, 64721889, 129443778, 194165667, 388331334]

約数ペア:

[(1, 388331334), (2, 194165667), (3, 129443778), (6, 64721889), (9, 43147926), (18, 21573963), (27, 14382642), (54, 7191321), (81, 4794214), (162, 2397107)]