2021629533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{9649}}^1$

素因数の和:10577

約数の個数: 32

約数和(自身を含む): 3364684800

約数和(自身を除く): 1343055267

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 907, 2721, 6349, 9649, 9977, 19047, 28947, 29931, 67543, 69839, 106139, 202629, 209517, 318417, 742973, 2228919, 8751643, 26254929, 61261501, 96268073, 183784503, 288804219, 673876511, 2021629533]

約数ペア:

[(1, 2021629533), (3, 673876511), (7, 288804219), (11, 183784503), (21, 96268073), (33, 61261501), (77, 26254929), (231, 8751643), (907, 2228919), (2721, 742973), (6349, 318417), (9649, 209517), (9977, 202629), (19047, 106139), (28947, 69839), (29931, 67543)]