887523561

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{150097}}^1$

素因数の和:150182

約数の個数: 20

約数和(自身を含む): 1343977492

約数和(自身を除く): 456453931

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 150097, 450291, 1350873, 4052619, 10957081, 12157857, 32871243, 98613729, 295841187, 887523561]

約数ペア:

[(1, 887523561), (3, 295841187), (9, 98613729), (27, 32871243), (73, 12157857), (81, 10957081), (219, 4052619), (657, 1350873), (1971, 450291), (5913, 150097)]