168683553

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{16931}}^1$

素因数の和:16987

約数の個数: 24

約数和(自身を含む): 258856416

約数和(自身を除く): 90172863

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 16931, 50793, 152379, 457137, 694171, 1371411, 2082513, 4114233, 6247539, 18742617, 56227851, 168683553]

約数ペア:

[(1, 168683553), (3, 56227851), (9, 18742617), (27, 6247539), (41, 4114233), (81, 2082513), (123, 1371411), (243, 694171), (369, 457137), (1107, 152379), (3321, 50793), (9963, 16931)]