139939434

素因数分解:

$2^1\times 3^3\times {\mathrm{2591471}}^1$

素因数の和:2591482

約数の個数: 16

約数和(自身を含む): 310976640

約数和(自身を除く): 171037206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2591471, 5182942, 7774413, 15548826, 23323239, 46646478, 69969717, 139939434]

約数ペア:

[(1, 139939434), (2, 69969717), (3, 46646478), (6, 23323239), (9, 15548826), (18, 7774413), (27, 5182942), (54, 2591471)]