549342

素因数分解:

$2^1\times 3^4\times {\mathrm{3391}}^1$

素因数の和:3405

約数の個数: 20

約数和(自身を含む): 1231296

約数和(自身を除く): 681954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3391, 6782, 10173, 20346, 30519, 61038, 91557, 183114, 274671, 549342]

約数ペア:

[(1, 549342), (2, 274671), (3, 183114), (6, 91557), (9, 61038), (18, 30519), (27, 20346), (54, 10173), (81, 6782), (162, 3391)]