6437493

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 9816768

約数和(自身を除く): 3379275

約数列:

[1, 3, 9, 23, 69, 137, 207, 227, 411, 681, 1233, 2043, 3151, 5221, 9453, 15663, 28359, 31099, 46989, 93297, 279891, 715277, 2145831, 6437493]

約数ペア:

[(1, 6437493), (3, 2145831), (9, 715277), (23, 279891), (69, 93297), (137, 46989), (207, 31099), (227, 28359), (411, 15663), (681, 9453), (1233, 5221), (2043, 3151)]