203416677

素因数分解:

$3^4\times {\mathrm{787}}^1\times {\mathrm{3191}}^1$

素因数の和:3990

約数の個数: 20

約数和(自身を含む): 304350816

約数和(自身を除く): 100934139

約数列:

[1, 3, 9, 27, 81, 787, 2361, 3191, 7083, 9573, 21249, 28719, 63747, 86157, 258471, 2511317, 7533951, 22601853, 67805559, 203416677]

約数ペア:

[(1, 203416677), (3, 67805559), (9, 22601853), (27, 7533951), (81, 2511317), (787, 258471), (2361, 86157), (3191, 63747), (7083, 28719), (9573, 21249)]