27977793

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 38237760

約数和(自身を除く): 10259967

約数列:

[1, 3, 67, 109, 201, 327, 1277, 3831, 7303, 21909, 85559, 139193, 256677, 417579, 9325931, 27977793]

約数ペア:

[(1, 27977793), (3, 9325931), (67, 417579), (109, 256677), (201, 139193), (327, 85559), (1277, 21909), (3831, 7303)]