138313683

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 217753920

約数和(自身を除く): 79440237

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 541, 557, 1623, 1671, 4869, 5013, 9197, 9469, 14607, 15039, 27591, 28407, 82773, 85221, 248319, 255663, 301337, 904011, 2712033, 5122729, 8136099, 15368187, 46104561, 138313683]

約数ペア:

[(1, 138313683), (3, 46104561), (9, 15368187), (17, 8136099), (27, 5122729), (51, 2712033), (153, 904011), (459, 301337), (541, 255663), (557, 248319), (1623, 85221), (1671, 82773), (4869, 28407), (5013, 27591), (9197, 15039), (9469, 14607)]