1683342

素因数分解:

$2^1\times 3^4\times {\mathrm{10391}}^1$

素因数の和:10405

約数の個数: 20

約数和(自身を含む): 3772296

約数和(自身を除く): 2088954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10391, 20782, 31173, 62346, 93519, 187038, 280557, 561114, 841671, 1683342]

約数ペア:

[(1, 1683342), (2, 841671), (3, 561114), (6, 280557), (9, 187038), (18, 93519), (27, 62346), (54, 31173), (81, 20782), (162, 10391)]