508869

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 771840

約数和(自身を除く): 262971

約数列:

[1, 3, 9, 27, 47, 141, 401, 423, 1203, 1269, 3609, 10827, 18847, 56541, 169623, 508869]

約数ペア:

[(1, 508869), (3, 169623), (9, 56541), (27, 18847), (47, 10827), (141, 3609), (401, 1269), (423, 1203)]