42043581

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{126257}}^1$

素因数の和:126300

約数の個数: 12

約数和(自身を含む): 62371452

約数和(自身を除く): 20327871

約数列:

[1, 3, 9, 37, 111, 333, 126257, 378771, 1136313, 4671509, 14014527, 42043581]

約数ペア:

[(1, 42043581), (3, 14014527), (9, 4671509), (37, 1136313), (111, 378771), (333, 126257)]