84231681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 123420672

約数和(自身を除く): 39188991

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 713, 743, 1219, 1643, 2139, 2229, 3657, 4929, 17089, 23033, 37789, 39379, 51267, 69099, 113367, 118137, 529759, 905717, 1220749, 1589277, 2717151, 3662247, 28077227, 84231681]

約数ペア:

[(1, 84231681), (3, 28077227), (23, 3662247), (31, 2717151), (53, 1589277), (69, 1220749), (93, 905717), (159, 529759), (713, 118137), (743, 113367), (1219, 69099), (1643, 51267), (2139, 39379), (2229, 37789), (3657, 23033), (4929, 17089)]