204077637

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42703}}^1$

素因数の和:42774

約数の個数: 20

約数和(自身を含む): 310031040

約数和(自身を除く): 105953403

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42703, 128109, 384327, 1152981, 2519477, 3458943, 7558431, 22675293, 68025879, 204077637]

約数ペア:

[(1, 204077637), (3, 68025879), (9, 22675293), (27, 7558431), (59, 3458943), (81, 2519477), (177, 1152981), (531, 384327), (1593, 128109), (4779, 42703)]