531353229

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{16447}}^1$

素因数の和:16561

約数の個数: 24

約数和(自身を含む): 787530240

約数和(自身を除く): 256177011

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 10769, 16447, 32307, 49341, 180917, 542751, 1463783, 1990087, 4391349, 5970261, 16101613, 48304839, 177117743, 531353229]

約数ペア:

[(1, 531353229), (3, 177117743), (11, 48304839), (33, 16101613), (89, 5970261), (121, 4391349), (267, 1990087), (363, 1463783), (979, 542751), (2937, 180917), (10769, 49341), (16447, 32307)]