127988223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7927

約数の個数: 32

約数和(自身を含む): 203938560

約数和(自身を除く): 75950337

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 7867, 16269, 23601, 86537, 133739, 228143, 259611, 401217, 684429, 1471129, 2509573, 3878431, 4413387, 7528719, 11635293, 42662741, 127988223]

約数ペア:

[(1, 127988223), (3, 42662741), (11, 11635293), (17, 7528719), (29, 4413387), (33, 3878431), (51, 2509573), (87, 1471129), (187, 684429), (319, 401217), (493, 259611), (561, 228143), (957, 133739), (1479, 86537), (5423, 23601), (7867, 16269)]