87943863

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{144407}}^1$

素因数の和:144446

約数の個数: 16

約数和(自身を含む): 138631680

約数和(自身を除く): 50687817

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 144407, 433221, 1010849, 3032547, 4187803, 12563409, 29314621, 87943863]

約数ペア:

[(1, 87943863), (3, 29314621), (7, 12563409), (21, 4187803), (29, 3032547), (87, 1010849), (203, 433221), (609, 144407)]