201561699

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{7219}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 276554880

約数和(自身を除く): 74993181

約数列:

[1, 3, 41, 123, 227, 681, 7219, 9307, 21657, 27921, 295979, 887937, 1638713, 4916139, 67187233, 201561699]

約数ペア:

[(1, 201561699), (3, 67187233), (41, 4916139), (123, 1638713), (227, 887937), (681, 295979), (7219, 27921), (9307, 21657)]