127763997

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{3631}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 175556352

約数和(自身を除く): 47792355

約数列:

[1, 3, 37, 111, 317, 951, 3631, 10893, 11729, 35187, 134347, 403041, 1151027, 3453081, 42587999, 127763997]

約数ペア:

[(1, 127763997), (3, 42587999), (37, 3453081), (111, 1151027), (317, 403041), (951, 134347), (3631, 35187), (10893, 11729)]