200768913

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 297063936

約数和(自身を除く): 96295023

約数列:

[1, 3, 9, 47, 141, 423, 521, 911, 1563, 2733, 4689, 8199, 24487, 42817, 73461, 128451, 220383, 385353, 474631, 1423893, 4271679, 22307657, 66922971, 200768913]

約数ペア:

[(1, 200768913), (3, 66922971), (9, 22307657), (47, 4271679), (141, 1423893), (423, 474631), (521, 385353), (911, 220383), (1563, 128451), (2733, 73461), (4689, 42817), (8199, 24487)]