286145919

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{39107}}^1$

素因数の和:39387

約数の個数: 16

約数和(自身を含む): 425495040

約数和(自身を除く): 139349121

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 39107, 117321, 351963, 1055889, 10597997, 31793991, 95381973, 286145919]

約数ペア:

[(1, 286145919), (3, 95381973), (9, 31793991), (27, 10597997), (271, 1055889), (813, 351963), (2439, 117321), (7317, 39107)]