2078163513

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4051001}}^1$

素因数の和:4051029

約数の個数: 16

約数和(自身を含む): 3240801600

約数和(自身を除く): 1162638087

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4051001, 12153003, 36459009, 76969019, 109377027, 230907057, 692721171, 2078163513]

約数ペア:

[(1, 2078163513), (3, 692721171), (9, 230907057), (19, 109377027), (27, 76969019), (57, 36459009), (171, 12153003), (513, 4051001)]