81543063

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{8423}}^1$

素因数の和:8894

約数の個数: 16

約数和(自身を含む): 124540416

約数和(自身を除く): 42997353

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 8423, 9681, 25269, 58961, 176883, 3883003, 11649009, 27181021, 81543063]

約数ペア:

[(1, 81543063), (3, 27181021), (7, 11649009), (21, 3883003), (461, 176883), (1383, 58961), (3227, 25269), (8423, 9681)]