213537852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{539237}}^1$

素因数の和:539258

約数の個数: 36

約数和(自身を含む): 588847896

約数和(自身を除く): 375310044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 539237, 1078474, 1617711, 2156948, 3235422, 4853133, 5931607, 6470844, 9706266, 11863214, 17794821, 19412532, 23726428, 35589642, 53384463, 71179284, 106768926, 213537852]

約数ペア:

[(1, 213537852), (2, 106768926), (3, 71179284), (4, 53384463), (6, 35589642), (9, 23726428), (11, 19412532), (12, 17794821), (18, 11863214), (22, 9706266), (33, 6470844), (36, 5931607), (44, 4853133), (66, 3235422), (99, 2156948), (132, 1617711), (198, 1078474), (396, 539237)]