471591639

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{14519}}^1$

素因数の和:14932

約数の個数: 20

約数和(自身を含む): 706281840

約数和(自身を除く): 234690201

約数列:

[1, 3, 9, 27, 81, 401, 1203, 3609, 10827, 14519, 32481, 43557, 130671, 392013, 1176039, 5822119, 17466357, 52399071, 157197213, 471591639]

約数ペア:

[(1, 471591639), (3, 157197213), (9, 52399071), (27, 17466357), (81, 5822119), (401, 1176039), (1203, 392013), (3609, 130671), (10827, 43557), (14519, 32481)]