1972377027

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{465293}}^1$

素因数の和:465459

約数の個数: 16

約数和(自身を含む): 2940658080

約数和(自身を除く): 968281053

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 465293, 1395879, 4187637, 12562911, 73051001, 219153003, 657459009, 1972377027]

約数ペア:

[(1, 1972377027), (3, 657459009), (9, 219153003), (27, 73051001), (157, 12562911), (471, 4187637), (1413, 1395879), (4239, 465293)]