68991027

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{105977}}^1$

素因数の和:106018

約数の個数: 16

約数和(自身を含む): 108521472

約数和(自身を除く): 39530445

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 105977, 317931, 741839, 2225517, 3285287, 9855861, 22997009, 68991027]

約数ペア:

[(1, 68991027), (3, 22997009), (7, 9855861), (21, 3285287), (31, 2225517), (93, 741839), (217, 317931), (651, 105977)]