388304931

素因数分解:

$3^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{7727}}^1$

素因数の和:10130

約数の個数: 16

約数和(自身を含む): 592026624

約数和(自身を除く): 203721693

約数列:

[1, 3, 7, 21, 2393, 7179, 7727, 16751, 23181, 50253, 54089, 162267, 18490711, 55472133, 129434977, 388304931]

約数ペア:

[(1, 388304931), (3, 129434977), (7, 55472133), (21, 18490711), (2393, 162267), (7179, 54089), (7727, 50253), (16751, 23181)]