1537137

素因数分解:

$3^4\times 7^1\times {\mathrm{2711}}^1$

素因数の和:2730

約数の個数: 20

約数和(自身を含む): 2625216

約数和(自身を除く): 1088079

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2711, 8133, 18977, 24399, 56931, 73197, 170793, 219591, 512379, 1537137]

約数ペア:

[(1, 1537137), (3, 512379), (7, 219591), (9, 170793), (21, 73197), (27, 56931), (63, 24399), (81, 18977), (189, 8133), (567, 2711)]