121188678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1553701}}^1$

素因数の和:1553719

約数の個数: 16

約数和(自身を含む): 261021936

約数和(自身を除く): 139833258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1553701, 3107402, 4661103, 9322206, 20198113, 40396226, 60594339, 121188678]

約数ペア:

[(1, 121188678), (2, 60594339), (3, 40396226), (6, 20198113), (13, 9322206), (26, 4661103), (39, 3107402), (78, 1553701)]