8134263

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 20

約数和(自身を含む): 12231648

約数和(自身を除く): 4097385

約数列:

[1, 3, 9, 27, 81, 233, 431, 699, 1293, 2097, 3879, 6291, 11637, 18873, 34911, 100423, 301269, 903807, 2711421, 8134263]

約数ペア:

[(1, 8134263), (3, 2711421), (9, 903807), (27, 301269), (81, 100423), (233, 34911), (431, 18873), (699, 11637), (1293, 6291), (2097, 3879)]