207873315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{355339}}^1$

素因数の和:355363

約数の個数: 24

約数和(自身を含む): 388031280

約数和(自身を除く): 180157965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 355339, 1066017, 1776695, 3198051, 4619407, 5330085, 13858221, 15990255, 23097035, 41574663, 69291105, 207873315]

約数ペア:

[(1, 207873315), (3, 69291105), (5, 41574663), (9, 23097035), (13, 15990255), (15, 13858221), (39, 5330085), (45, 4619407), (65, 3198051), (117, 1776695), (195, 1066017), (585, 355339)]