68377989

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 93410240

約数和(自身を除く): 25032251

約数列:

[1, 3, 67, 109, 201, 327, 3121, 7303, 9363, 21909, 209107, 340189, 627321, 1020567, 22792663, 68377989]

約数ペア:

[(1, 68377989), (3, 22792663), (67, 1020567), (109, 627321), (201, 340189), (327, 209107), (3121, 21909), (7303, 9363)]