214970454

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{109567}}^1$

素因数の和:109684

約数の個数: 24

約数和(自身を含む): 470046720

約数和(自身を除く): 255076266

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 109567, 219134, 328701, 657402, 986103, 1972206, 11942803, 23885606, 35828409, 71656818, 107485227, 214970454]

約数ペア:

[(1, 214970454), (2, 107485227), (3, 71656818), (6, 35828409), (9, 23885606), (18, 11942803), (109, 1972206), (218, 986103), (327, 657402), (654, 328701), (981, 219134), (1962, 109567)]