29149227

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8424

約数の個数: 20

約数和(自身を含む): 44561880

約数和(自身を除く): 15412653

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8369, 25107, 75321, 225963, 359867, 677889, 1079601, 3238803, 9716409, 29149227]

約数ペア:

[(1, 29149227), (3, 9716409), (9, 3238803), (27, 1079601), (43, 677889), (81, 359867), (129, 225963), (387, 75321), (1161, 25107), (3483, 8369)]