27171333

素因数分解:

$3^2\times 7^2\times {\mathrm{61613}}^1$

素因数の和:61633

約数の個数: 18

約数和(自身を含む): 45655974

約数和(自身を除く): 18484641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 61613, 184839, 431291, 554517, 1293873, 3019037, 3881619, 9057111, 27171333]

約数ペア:

[(1, 27171333), (3, 9057111), (7, 3881619), (9, 3019037), (21, 1293873), (49, 554517), (63, 431291), (147, 184839), (441, 61613)]