447934977

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90001}}^1$

素因数の和:90093

約数の個数: 24

約数和(自身を含む): 748816640

約数和(自身を除く): 300881663

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 90001, 270003, 630007, 810009, 1890021, 5670063, 7110079, 21330237, 49770553, 63990711, 149311659, 447934977]

約数ペア:

[(1, 447934977), (3, 149311659), (7, 63990711), (9, 49770553), (21, 21330237), (63, 7110079), (79, 5670063), (237, 1890021), (553, 810009), (711, 630007), (1659, 270003), (4977, 90001)]