28384803

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{55331}}^1$

素因数の和:55359

約数の個数: 16

約数和(自身を含む): 44265600

約数和(自身を除く): 15880797

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 55331, 165993, 497979, 1051289, 1493937, 3153867, 9461601, 28384803]

約数ペア:

[(1, 28384803), (3, 9461601), (9, 3153867), (19, 1493937), (27, 1051289), (57, 497979), (171, 165993), (513, 55331)]