2040973557

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{3863}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 3150551040

約数和(自身を除く): 1109577483

約数列:

[1, 3, 7, 21, 139, 181, 417, 543, 973, 1267, 2919, 3801, 3863, 11589, 25159, 27041, 75477, 81123, 176113, 528339, 536957, 699203, 1610871, 2097609, 3758699, 4894421, 11276097, 14683263, 97189217, 291567651, 680324519, 2040973557]

約数ペア:

[(1, 2040973557), (3, 680324519), (7, 291567651), (21, 97189217), (139, 14683263), (181, 11276097), (417, 4894421), (543, 3758699), (973, 2097609), (1267, 1610871), (2919, 699203), (3801, 536957), (3863, 528339), (11589, 176113), (25159, 81123), (27041, 75477)]