28546641

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{1571}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 42381120

約数和(自身を除く): 13834479

約数列:

[1, 3, 9, 27, 673, 1571, 2019, 4713, 6057, 14139, 18171, 42417, 1057283, 3171849, 9515547, 28546641]

約数ペア:

[(1, 28546641), (3, 9515547), (9, 3171849), (27, 1057283), (673, 42417), (1571, 18171), (2019, 14139), (4713, 6057)]