206883705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27751}}^1$

素因数の和:27837

約数の個数: 32

約数和(自身を含む): 383643648

約数和(自身を除く): 176759943

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 27751, 83253, 138755, 194257, 416265, 582771, 971285, 1970321, 2913855, 5910963, 9851605, 13792247, 29554815, 41376741, 68961235, 206883705]

約数ペア:

[(1, 206883705), (3, 68961235), (5, 41376741), (7, 29554815), (15, 13792247), (21, 9851605), (35, 5910963), (71, 2913855), (105, 1970321), (213, 971285), (355, 582771), (497, 416265), (1065, 194257), (1491, 138755), (2485, 83253), (7455, 27751)]