687342021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{9623}}^1$

素因数の和:10476

約数の個数: 16

約数和(自身を含む): 949311360

約数和(自身を除く): 261969339

約数列:

[1, 3, 29, 87, 821, 2463, 9623, 23809, 28869, 71427, 279067, 837201, 7900483, 23701449, 229114007, 687342021]

約数ペア:

[(1, 687342021), (3, 229114007), (29, 23701449), (87, 7900483), (821, 837201), (2463, 279067), (9623, 71427), (23809, 28869)]