201920265

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{39709}}^1$

素因数の和:39833

約数の個数: 24

約数和(自身を含む): 353101320

約数和(自身を除く): 151181055

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 39709, 119127, 198545, 357381, 595635, 1786905, 4487117, 13461351, 22435585, 40384053, 67306755, 201920265]

約数ペア:

[(1, 201920265), (3, 67306755), (5, 40384053), (9, 22435585), (15, 13461351), (45, 4487117), (113, 1786905), (339, 595635), (565, 357381), (1017, 198545), (1695, 119127), (5085, 39709)]