278375130003

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{6238937}}^1$

素因数の和:6239186

約数の個数: 16

約数和(自身を含む): 377330970240

約数和(自身を除く): 98955840237

約数列:

[1, 3, 107, 139, 321, 417, 14873, 44619, 6238937, 18716811, 667566259, 867212243, 2002698777, 2601636729, 92791710001, 278375130003]

約数ペア:

[(1, 278375130003), (3, 92791710001), (107, 2601636729), (139, 2002698777), (321, 867212243), (417, 667566259), (14873, 18716811), (44619, 6238937)]