2243368701

素因数分解:

$3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{17921}}^1$

素因数の和:19921

約数の個数: 24

約数和(自身を含む): 3705409344

約数和(自身を除く): 1462040643

約数列:

[1, 3, 7, 9, 21, 63, 1987, 5961, 13909, 17883, 17921, 41727, 53763, 125181, 125447, 161289, 376341, 1129023, 35609027, 106827081, 249263189, 320481243, 747789567, 2243368701]

約数ペア:

[(1, 2243368701), (3, 747789567), (7, 320481243), (9, 249263189), (21, 106827081), (63, 35609027), (1987, 1129023), (5961, 376341), (13909, 161289), (17883, 125447), (17921, 125181), (41727, 53763)]