2055321639

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{69859}}^1$

素因数の和:70339

約数の個数: 24

約数和(自身を含む): 3400225920

約数和(自身を除く): 1344904281

約数列:

[1, 3, 7, 9, 21, 63, 467, 1401, 3269, 4203, 9807, 29421, 69859, 209577, 489013, 628731, 1467039, 4401117, 32624153, 97872459, 228369071, 293617377, 685107213, 2055321639]

約数ペア:

[(1, 2055321639), (3, 685107213), (7, 293617377), (9, 228369071), (21, 97872459), (63, 32624153), (467, 4401117), (1401, 1467039), (3269, 628731), (4203, 489013), (9807, 209577), (29421, 69859)]