40073187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 68050944

約数和(自身を除く): 27977757

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 3691, 10857, 11073, 25837, 40601, 77511, 121803, 173477, 284207, 520431, 852621, 1214339, 1908247, 3643017, 5724741, 13357729, 40073187]

約数ペア:

[(1, 40073187), (3, 13357729), (7, 5724741), (11, 3643017), (21, 1908247), (33, 1214339), (47, 852621), (77, 520431), (141, 284207), (231, 173477), (329, 121803), (517, 77511), (987, 40601), (1551, 25837), (3619, 11073), (3691, 10857)]