27172089

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13957

約数の個数: 24

約数和(自身を含む): 46305792

約数和(自身を除く): 19133703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 13913, 41739, 97391, 125217, 292173, 431303, 876519, 1293909, 3019121, 3881727, 9057363, 27172089]

約数ペア:

[(1, 27172089), (3, 9057363), (7, 3881727), (9, 3019121), (21, 1293909), (31, 876519), (63, 431303), (93, 292173), (217, 125217), (279, 97391), (651, 41739), (1953, 13913)]