2264787

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 4008960

約数和(自身を除く): 1744173

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 521, 621, 1449, 1563, 3647, 4347, 4689, 10941, 11983, 14067, 32823, 35949, 83881, 98469, 107847, 251643, 323541, 754929, 2264787]

約数ペア:

[(1, 2264787), (3, 754929), (7, 323541), (9, 251643), (21, 107847), (23, 98469), (27, 83881), (63, 35949), (69, 32823), (161, 14067), (189, 11983), (207, 10941), (483, 4689), (521, 4347), (621, 3647), (1449, 1563)]