200287539

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{157831}}^1$

素因数の和:157887

約数の個数: 16

約数和(自身を含む): 303037440

約数和(自身を除く): 102749901

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 157831, 473493, 1420479, 4261437, 7418057, 22254171, 66762513, 200287539]

約数ペア:

[(1, 200287539), (3, 66762513), (9, 22254171), (27, 7418057), (47, 4261437), (141, 1420479), (423, 473493), (1269, 157831)]