74875371

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 107679744

約数和(自身を除く): 32804373

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 1471, 2679, 4413, 16967, 27949, 50901, 69137, 83847, 207411, 531031, 1313603, 1593093, 3940809, 24958457, 74875371]

約数ペア:

[(1, 74875371), (3, 24958457), (19, 3940809), (47, 1593093), (57, 1313603), (141, 531031), (361, 207411), (893, 83847), (1083, 69137), (1471, 50901), (2679, 27949), (4413, 16967)]