215004438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1085881}}^1$

素因数の和:1085900

約数の個数: 24

約数和(自身を含む): 508192776

約数和(自身を除く): 293188338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1085881, 2171762, 3257643, 6515286, 9772929, 11944691, 19545858, 23889382, 35834073, 71668146, 107502219, 215004438]

約数ペア:

[(1, 215004438), (2, 107502219), (3, 71668146), (6, 35834073), (9, 23889382), (11, 19545858), (18, 11944691), (22, 9772929), (33, 6515286), (66, 3257643), (99, 2171762), (198, 1085881)]