57780486

素因数分解:

$2^1\times 3^3\times {\mathrm{1070009}}^1$

素因数の和:1070020

約数の個数: 16

約数和(自身を含む): 128401200

約数和(自身を除く): 70620714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1070009, 2140018, 3210027, 6420054, 9630081, 19260162, 28890243, 57780486]

約数ペア:

[(1, 57780486), (2, 28890243), (3, 19260162), (6, 9630081), (9, 6420054), (18, 3210027), (27, 2140018), (54, 1070009)]