81778422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1239067}}^1$

素因数の和:1239083

約数の個数: 16

約数和(自身を含む): 178425792

約数和(自身を除く): 96647370

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1239067, 2478134, 3717201, 7434402, 13629737, 27259474, 40889211, 81778422]

約数ペア:

[(1, 81778422), (2, 40889211), (3, 27259474), (6, 13629737), (11, 7434402), (22, 3717201), (33, 2478134), (66, 1239067)]