315738

素因数分解:

$2^1\times 3^4\times {\mathrm{1949}}^1$

素因数の和:1963

約数の個数: 20

約数和(自身を含む): 707850

約数和(自身を除く): 392112

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1949, 3898, 5847, 11694, 17541, 35082, 52623, 105246, 157869, 315738]

約数ペア:

[(1, 315738), (2, 157869), (3, 105246), (6, 52623), (9, 35082), (18, 17541), (27, 11694), (54, 5847), (81, 3898), (162, 1949)]