1431441

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 2377440

約数和(自身を除く): 945999

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 761, 1881, 2283, 6849, 8371, 14459, 25113, 43377, 75339, 130131, 159049, 477147, 1431441]

約数ペア:

[(1, 1431441), (3, 477147), (9, 159049), (11, 130131), (19, 75339), (33, 43377), (57, 25113), (99, 14459), (171, 8371), (209, 6849), (627, 2283), (761, 1881)]