2742804963

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{681781}}^1$

素因数の和:681939

約数の個数: 16

約数和(自身を含む): 4090692000

約数和(自身を除く): 1347887037

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 681781, 2045343, 6136029, 18408087, 101585369, 304756107, 914268321, 2742804963]

約数ペア:

[(1, 2742804963), (3, 914268321), (9, 304756107), (27, 101585369), (149, 18408087), (447, 6136029), (1341, 2045343), (4023, 681781)]