2016556353

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293659}}^1$

素因数の和:293781

約数の個数: 24

約数和(自身を含む): 3359470400

約数和(自身を除く): 1342914047

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 293659, 880977, 2055613, 2642931, 6166839, 18500517, 32008831, 96026493, 224061817, 288079479, 672185451, 2016556353]

約数ペア:

[(1, 2016556353), (3, 672185451), (7, 288079479), (9, 224061817), (21, 96026493), (63, 32008831), (109, 18500517), (327, 6166839), (763, 2642931), (981, 2055613), (2289, 880977), (6867, 293659)]