127994559

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{554089}}^1$

素因数の和:554110

約数の個数: 16

約数和(自身を含む): 212770560

約数和(自身を除く): 84776001

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 554089, 1662267, 3878623, 6094979, 11635869, 18284937, 42664853, 127994559]

約数ペア:

[(1, 127994559), (3, 42664853), (7, 18284937), (11, 11635869), (21, 6094979), (33, 3878623), (77, 1662267), (231, 554089)]