4199931

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2760

約数の個数: 20

約数和(自身を含む): 6606600

約数和(自身を除く): 2406669

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2729, 8187, 24561, 51851, 73683, 155553, 221049, 466659, 1399977, 4199931]

約数ペア:

[(1, 4199931), (3, 1399977), (9, 466659), (19, 221049), (27, 155553), (57, 73683), (81, 51851), (171, 24561), (513, 8187), (1539, 2729)]