2021337342

素因数分解:

$2^1\times 3^4\times {\mathrm{12477391}}^1$

素因数の和:12477405

約数の個数: 20

約数和(自身を含む): 4529293296

約数和(自身を除く): 2507955954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12477391, 24954782, 37432173, 74864346, 112296519, 224593038, 336889557, 673779114, 1010668671, 2021337342]

約数ペア:

[(1, 2021337342), (2, 1010668671), (3, 673779114), (6, 336889557), (9, 224593038), (18, 112296519), (27, 74864346), (54, 37432173), (81, 24954782), (162, 12477391)]