20216103399

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{1721}}^1\times {\mathrm{7211}}^1$

素因数の和:9119

約数の個数: 24

約数和(自身を含む): 29383505424

約数和(自身を除く): 9167402025

約数列:

[1, 3, 9, 181, 543, 1629, 1721, 5163, 7211, 15489, 21633, 64899, 311501, 934503, 1305191, 2803509, 3915573, 11746719, 12410131, 37230393, 111691179, 2246233711, 6738701133, 20216103399]

約数ペア:

[(1, 20216103399), (3, 6738701133), (9, 2246233711), (181, 111691179), (543, 37230393), (1629, 12410131), (1721, 11746719), (5163, 3915573), (7211, 2803509), (15489, 1305191), (21633, 934503), (64899, 311501)]