27397773

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{18013}}^1$

素因数の和:18045

約数の個数: 18

約数和(自身を含む): 42855306

約数和(自身を除く): 15457533

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 18013, 54039, 162117, 234169, 702507, 2107521, 3044197, 9132591, 27397773]

約数ペア:

[(1, 27397773), (3, 9132591), (9, 3044197), (13, 2107521), (39, 702507), (117, 234169), (169, 162117), (507, 54039), (1521, 18013)]