2003967

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1544193

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 461, 483, 621, 1383, 1449, 3227, 4149, 4347, 9681, 10603, 12447, 29043, 31809, 74221, 87129, 95427, 222663, 286281, 667989, 2003967]

約数ペア:

[(1, 2003967), (3, 667989), (7, 286281), (9, 222663), (21, 95427), (23, 87129), (27, 74221), (63, 31809), (69, 29043), (161, 12447), (189, 10603), (207, 9681), (461, 4347), (483, 4149), (621, 3227), (1383, 1449)]