216037818

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{123733}}^1$

素因数の和:123838

約数の個数: 24

約数和(自身を含む): 472911348

約数和(自身を除く): 256873530

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 123733, 247466, 371199, 742398, 1113597, 2227194, 12002101, 24004202, 36006303, 72012606, 108018909, 216037818]

約数ペア:

[(1, 216037818), (2, 108018909), (3, 72012606), (6, 36006303), (9, 24004202), (18, 12002101), (97, 2227194), (194, 1113597), (291, 742398), (582, 371199), (873, 247466), (1746, 123733)]