10742949

素因数分解:

$3^4\times 7^1\times {\mathrm{18947}}^1$

素因数の和:18966

約数の個数: 20

約数和(自身を含む): 18341664

約数和(自身を除く): 7598715

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 18947, 56841, 132629, 170523, 397887, 511569, 1193661, 1534707, 3580983, 10742949]

約数ペア:

[(1, 10742949), (3, 3580983), (7, 1534707), (9, 1193661), (21, 511569), (27, 397887), (63, 170523), (81, 132629), (189, 56841), (567, 18947)]