201954315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{328381}}^1$

素因数の和:328430

約数の個数: 16

約数和(自身を含む): 331009056

約数和(自身を除く): 129054741

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 328381, 985143, 1641905, 4925715, 13463621, 40390863, 67318105, 201954315]

約数ペア:

[(1, 201954315), (3, 67318105), (5, 40390863), (15, 13463621), (41, 4925715), (123, 1641905), (205, 985143), (615, 328381)]