12927711681

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{946877}}^1$

素因数の和:946961

約数の個数: 24

約数和(自身を含む): 19645824744

約数和(自身を除く): 6718113063

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 946877, 2840631, 8521893, 35034449, 38821957, 105103347, 116465871, 315310041, 349397613, 1436412409, 4309237227, 12927711681]

約数ペア:

[(1, 12927711681), (3, 4309237227), (9, 1436412409), (37, 349397613), (41, 315310041), (111, 116465871), (123, 105103347), (333, 38821957), (369, 35034449), (1517, 8521893), (4551, 2840631), (13653, 946877)]