27750129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 14551311

約数列:

[1, 3, 11, 29, 33, 87, 107, 271, 319, 321, 813, 957, 1177, 2981, 3103, 3531, 7859, 8943, 9309, 23577, 28997, 34133, 86449, 86991, 102399, 259347, 318967, 840913, 956901, 2522739, 9250043, 27750129]

約数ペア:

[(1, 27750129), (3, 9250043), (11, 2522739), (29, 956901), (33, 840913), (87, 318967), (107, 259347), (271, 102399), (319, 86991), (321, 86449), (813, 34133), (957, 28997), (1177, 23577), (2981, 9309), (3103, 8943), (3531, 7859)]