201628286829

素因数分解:

$3^4\times {\mathrm{6803}}^1\times {\mathrm{365903}}^1$

素因数の和:372718

約数の個数: 20

約数和(自身を含む): 301242908736

約数和(自身を除く): 99614621907

約数列:

[1, 3, 9, 27, 81, 6803, 20409, 61227, 183681, 365903, 551043, 1097709, 3293127, 9879381, 29638143, 2489238109, 7467714327, 22403142981, 67209428943, 201628286829]

約数ペア:

[(1, 201628286829), (3, 67209428943), (9, 22403142981), (27, 7467714327), (81, 2489238109), (6803, 29638143), (20409, 9879381), (61227, 3293127), (183681, 1097709), (365903, 551043)]