2193201315

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1188727}}^1$

素因数の和:1188779

約数の個数: 24

約数和(自身を含む): 3894272928

約数和(自身を除く): 1701071613

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1188727, 3566181, 5943635, 10698543, 17830905, 48737807, 53492715, 146213421, 243689035, 438640263, 731067105, 2193201315]

約数ペア:

[(1, 2193201315), (3, 731067105), (5, 438640263), (9, 243689035), (15, 146213421), (41, 53492715), (45, 48737807), (123, 17830905), (205, 10698543), (369, 5943635), (615, 3566181), (1845, 1188727)]