26555193

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1373}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 44011968

約数和(自身を除く): 17456775

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 1373, 2149, 2763, 4119, 6447, 9611, 12357, 19341, 28833, 86499, 421511, 1264533, 2950577, 3793599, 8851731, 26555193]

約数ペア:

[(1, 26555193), (3, 8851731), (7, 3793599), (9, 2950577), (21, 1264533), (63, 421511), (307, 86499), (921, 28833), (1373, 19341), (2149, 12357), (2763, 9611), (4119, 6447)]