16427529

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 24999520

約数和(自身を除く): 8571991

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1009, 1809, 3027, 5427, 9081, 16281, 27243, 67603, 81729, 202809, 245187, 608427, 1825281, 5475843, 16427529]

約数ペア:

[(1, 16427529), (3, 5475843), (9, 1825281), (27, 608427), (67, 245187), (81, 202809), (201, 81729), (243, 67603), (603, 27243), (1009, 16281), (1809, 9081), (3027, 5427)]