67828287

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 92897280

約数和(自身を除く): 25068993

約数列:

[1, 3, 53, 127, 159, 381, 3359, 6731, 10077, 20193, 178027, 426593, 534081, 1279779, 22609429, 67828287]

約数ペア:

[(1, 67828287), (3, 22609429), (53, 1279779), (127, 534081), (159, 426593), (381, 178027), (3359, 20193), (6731, 10077)]