1738165797

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{456571}}^1$

素因数の和:456630

約数の個数: 20

約数和(自身を含む): 2651770176

約数和(自身を除く): 913604379

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 456571, 1369713, 4109139, 12327417, 21458837, 36982251, 64376511, 193129533, 579388599, 1738165797]

約数ペア:

[(1, 1738165797), (3, 579388599), (9, 193129533), (27, 64376511), (47, 36982251), (81, 21458837), (141, 12327417), (423, 4109139), (1269, 1369713), (3807, 456571)]