393177162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{90887}}^1$

素因数の和:91002

約数の個数: 32

約数和(自身を含む): 907425792

約数和(自身を除く): 514248630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 90887, 181774, 272661, 545322, 636209, 1272418, 1908627, 3817254, 9361361, 18722722, 28084083, 56168166, 65529527, 131059054, 196588581, 393177162]

約数ペア:

[(1, 393177162), (2, 196588581), (3, 131059054), (6, 65529527), (7, 56168166), (14, 28084083), (21, 18722722), (42, 9361361), (103, 3817254), (206, 1908627), (309, 1272418), (618, 636209), (721, 545322), (1442, 272661), (2163, 181774), (4326, 90887)]