201384477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 354332160

約数和(自身を除く): 152947683

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 399, 581, 747, 1197, 1577, 1743, 2027, 4731, 5229, 6081, 11039, 14189, 14193, 18243, 33117, 38513, 42567, 99351, 115539, 127701, 168241, 269591, 346617, 504723, 808773, 1177687, 1514169, 2426319, 3196579, 3533061, 9589737, 10599183, 22376053, 28769211, 67128159, 201384477]

約数ペア:

[(1, 201384477), (3, 67128159), (7, 28769211), (9, 22376053), (19, 10599183), (21, 9589737), (57, 3533061), (63, 3196579), (83, 2426319), (133, 1514169), (171, 1177687), (249, 808773), (399, 504723), (581, 346617), (747, 269591), (1197, 168241), (1577, 127701), (1743, 115539), (2027, 99351), (4731, 42567), (5229, 38513), (6081, 33117), (11039, 18243), (14189, 14193)]