10256409

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20021

約数の個数: 16

約数和(自身を含む): 15995200

約数和(自身を除く): 5738791

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 19993, 59979, 179937, 379867, 539811, 1139601, 3418803, 10256409]

約数ペア:

[(1, 10256409), (3, 3418803), (9, 1139601), (19, 539811), (27, 379867), (57, 179937), (171, 59979), (513, 19993)]