40629681

素因数分解:

$3^4\times {\mathrm{501601}}^1$

素因数の和:501613

約数の個数: 10

約数和(自身を含む): 60693842

約数和(自身を除く): 20064161

約数列:

[1, 3, 9, 27, 81, 501601, 1504803, 4514409, 13543227, 40629681]

約数ペア:

[(1, 40629681), (3, 13543227), (9, 4514409), (27, 1504803), (81, 501601)]