121288206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1554977}}^1$

素因数の和:1554995

約数の個数: 16

約数和(自身を含む): 261236304

約数和(自身を除く): 139948098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1554977, 3109954, 4664931, 9329862, 20214701, 40429402, 60644103, 121288206]

約数ペア:

[(1, 121288206), (2, 60644103), (3, 40429402), (6, 20214701), (13, 9329862), (26, 4664931), (39, 3109954), (78, 1554977)]