31471254

素因数分解:

$2^1\times 3^4\times {\mathrm{194267}}^1$

素因数の和:194281

約数の個数: 20

約数和(自身を含む): 70519284

約数和(自身を除く): 39048030

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 194267, 388534, 582801, 1165602, 1748403, 3496806, 5245209, 10490418, 15735627, 31471254]

約数ペア:

[(1, 31471254), (2, 15735627), (3, 10490418), (6, 5245209), (9, 3496806), (18, 1748403), (27, 1165602), (54, 582801), (81, 388534), (162, 194267)]