42897087

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 24011073

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 967, 1431, 1643, 2901, 4929, 8703, 14787, 26109, 29977, 44361, 51251, 89931, 153753, 269793, 461259, 809379, 1383777, 1588781, 4766343, 14299029, 42897087]

約数ペア:

[(1, 42897087), (3, 14299029), (9, 4766343), (27, 1588781), (31, 1383777), (53, 809379), (93, 461259), (159, 269793), (279, 153753), (477, 89931), (837, 51251), (967, 44361), (1431, 29977), (1643, 26109), (2901, 14787), (4929, 8703)]