209697114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{288839}}^1$

素因数の和:288866

約数の個数: 24

約数和(自身を含む): 460988640

約数和(自身を除く): 251291526

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 288839, 577678, 866517, 1733034, 3177229, 6354458, 9531687, 19063374, 34949519, 69899038, 104848557, 209697114]

約数ペア:

[(1, 209697114), (2, 104848557), (3, 69899038), (6, 34949519), (11, 19063374), (22, 9531687), (33, 6354458), (66, 3177229), (121, 1733034), (242, 866517), (363, 577678), (726, 288839)]