1942331643

素因数分解:

$3^4\times 7^1\times {\mathrm{3425629}}^1$

素因数の和:3425648

約数の個数: 20

約数和(自身を含む): 3316009840

約数和(自身を除く): 1373678197

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3425629, 10276887, 23979403, 30830661, 71938209, 92491983, 215814627, 277475949, 647443881, 1942331643]

約数ペア:

[(1, 1942331643), (3, 647443881), (7, 277475949), (9, 215814627), (21, 92491983), (27, 71938209), (63, 30830661), (81, 23979403), (189, 10276887), (567, 3425629)]