11973681

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 18216744

約数和(自身を除く): 6243063

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 877, 1517, 2631, 4551, 7893, 13653, 32449, 35957, 97347, 107871, 292041, 323613, 1330409, 3991227, 11973681]

約数ペア:

[(1, 11973681), (3, 3991227), (9, 1330409), (37, 323613), (41, 292041), (111, 107871), (123, 97347), (333, 35957), (369, 32449), (877, 13653), (1517, 7893), (2631, 4551)]